--- title: "Sales Glossary: 270+ Terms & Definitions" description: "Comprehensive sales glossary: cold email, deliverability, reply rates, SDR roles, B2B sales. Industry benchmarks included." canonical: "https://firstsales.io/sales/glossary/" --- [Home](/) Glossary AI SDR Vocabulary # 285\+ Sales Terms, Plain and Precise Every term your AI SDR runs on: cold email, warm-up, deliverability, reply rate, SDR loop, meeting booking. Learn the vocabulary, then put it to work automatically with FirstSales. 87% inbox placement, from $29/mo. 87%inbox placement 21 dayswarm-up Freelist cleaning $29/mostarts at CCold Email |RReply Rate |SSDR Terms 285+ Inbox rate 87% AI SDR Glossary CCold Email DDeliverability EEmail Warm-Up SSDR Loop Warm-up 21 days Bounce <2% [#](##)[A](#A)[B](#B)[C](#C)[D](#D)[E](#E)[F](#F)[G](#G)[H](#H)[I](#I)[L](#L)[M](#M)[N](#N)[O](#O)[P](#P)[Q](#Q)[R](#R)[S](#S)[T](#T)[U](#U)[V](#V)[W](#W)[Z](#Z) ## # [80/20 Rule (Pareto Principle)](/sales/glossary/80-20-rule/) 80% of results come from 20% of efforts. In sales, 20% of reps often generate 80% of revenue. [View full guide](/sales/glossary/80-20-rule/) ## A [A/B Testing](/sales/glossary/ab-testing/) Testing two versions of an email, subject line, or landing page to see which performs better. [View full guide](/sales/glossary/ab-testing/) [ABC (Always Be Closing)](/sales/glossary/abc-always-be-closing/) Traditional sales mindset focused solely on closing deals. Modern approach: Always Be Connecting. [View full guide](/sales/glossary/abc-always-be-closing/) [ABM (Account-Based Marketing)](/sales/glossary/abm/) Marketing strategy treating individual accounts as markets. Highly personalized campaigns for high-value targets. [View full guide](/sales/glossary/abm/) [ABS (Account-Based Selling)](/sales/glossary/abs/) Sales approach targeting specific high-value accounts with personalized outreach. Inverts traditional funnel. [View full guide](/sales/glossary/abs/) [Account](/sales/glossary/account/) Customer or prospect record containing purchase history, interactions, and contact information. [View full guide](/sales/glossary/account/) [Account Executive (AE)](/sales/glossary/account-executive/) Sales role responsible for closing deals and managing customer relationships post-sale. [View full guide](/sales/glossary/account-executive/) [ACV (Annual Contract Value)](/sales/glossary/acv/) Average revenue per customer contract over one year. Key metric for SaaS businesses. [View full guide](/sales/glossary/acv/) [Activation Rate](/sales/glossary/activation-rate/) Percentage of users who complete a key action indicating product value. Critical for product-led growth. [View full guide](/sales/glossary/activation-rate/) [Activity-Based Selling](/sales/glossary/activity-based-selling/) Sales strategy focusing on defined actions that lead to sales, not just results. [View full guide](/sales/glossary/activity-based-selling/) [AIDA](/sales/glossary/aida/) Attention, Interest, Desire, Action. Classic sales framework describing buyer journey stages. [View full guide](/sales/glossary/aida/) [AI Sales Agent](/sales/glossary/ai-sales-agent/) Software using artificial intelligence to automate sales tasks like research, sequencing, and qualification. [View full guide](/sales/glossary/ai-sales-agent/) [Annual Recurring Revenue (ARR)](/sales/glossary/arr/) Predictable yearly revenue from subscriptions. Essential SaaS metric for forecasting and planning. [View full guide](/sales/glossary/arr/) [Appointment Setting](/sales/glossary/appointment-setting/) Process of scheduling qualified meetings between prospects and sales reps. [View full guide](/sales/glossary/appointment-setting/) [ARR Churn](/sales/glossary/arr-churn/) Annual recurring revenue lost from cancellations and downgrades. Key retention metric. [View full guide](/sales/glossary/arr-churn/) [ASP (Average Selling Price)](/sales/glossary/asp/) Mean price at which a product or service is sold. Helps with revenue forecasting. [View full guide](/sales/glossary/asp/) [Automated Email Warm-Up](/sales/glossary/automated-email-warmup/) Software gradually building sender reputation by mimicking human email behavior over 21 days. [View full guide](/sales/glossary/automated-email-warmup/) [Average Deal Size](/sales/glossary/average-deal-size/) Mean value of closed-won opportunities. Indicates target customer profile and sales strategy. [View full guide](/sales/glossary/average-deal-size/) [Average Reply Time](/sales/glossary/average-reply-time/) Mean time between prospect receiving email and responding. Faster indicates higher urgency. [View full guide](/sales/glossary/average-reply-time/) [Average Sales Cycle](/sales/glossary/average-sales-cycle/) Mean time from first contact to closed deal. Varies by deal size and complexity. [View full guide](/sales/glossary/average-sales-cycle/) [Awareness Stage](/sales/glossary/awareness-stage/) Top-of-funnel stage where prospects recognize they have a problem or need. [View full guide](/sales/glossary/awareness-stage/) ## B [B2B (Business to Business)](/sales/glossary/b2b/) Transactions between two businesses, not between business and consumer. [View full guide](/sales/glossary/b2b/) [B2C (Business to Consumer)](/sales/glossary/b2c/) Transactions between business and individual consumers. [View full guide](/sales/glossary/b2c/) [Backlink Outreach](/sales/glossary/backlink-outreach/) Cold email strategy targeting websites for link-building opportunities. [View full guide](/sales/glossary/backlink-outreach/) [Bad Lead](/sales/glossary/bad-lead/) Prospect unlikely to convert due to budget, authority, need, or timing misalignment. [View full guide](/sales/glossary/bad-lead/) [BANT](/sales/glossary/bant/) Budget, Authority, Need, Timeline. Classic qualification framework for lead scoring. [View full guide](/sales/glossary/bant/) [BDR (Business Development Representative)](/sales/glossary/bdr/) Sales role focused on generating qualified leads through outbound prospecting. [View full guide](/sales/glossary/bdr/) [Benchmark](/sales/glossary/benchmark/) Standard metric used to measure performance against industry averages. [View full guide](/sales/glossary/benchmark/) [Blacklist](/sales/glossary/blacklist/) Database of email addresses, domains, or IPs flagged for spam. Kills deliverability. [View full guide](/sales/glossary/blacklist/) [Blocklist](/sales/glossary/blocklist/) Similar to blacklist. Prevents emails from specific senders reaching inboxes. [View full guide](/sales/glossary/blocklist/) [BOFU (Bottom of Funnel)](/sales/glossary/bofu/) Final sales stage where prospects evaluate solutions before purchasing. [View full guide](/sales/glossary/bofu/) [Bounce Rate (Email)](/sales/glossary/bounce-rate/) Percentage of emails that fail to deliver. Keep below 2% for good deliverability. [View full guide](/sales/glossary/bounce-rate/) [Breakup Email](/sales/glossary/breakup-email/) Final follow-up email attempting to re-engage unresponsive prospect. [View full guide](/sales/glossary/breakup-email/) [Brand Awareness](/sales/glossary/brand-awareness/) Extent to which prospects recognize and remember your brand. [View full guide](/sales/glossary/brand-awareness/) [Brand Radar](/sales/glossary/brand-radar/) Tools tracking brand visibility and mentions across LLMs and AI platforms. [View full guide](/sales/glossary/brand-radar/) [Business Development](/sales/glossary/business-development/) Process of creating long-term value through customers, markets, and relationships. [View full guide](/sales/glossary/business-development/) [Buyer Intent](/sales/glossary/buyer-intent/) Signals indicating prospect is researching solutions and ready to buy. [View full guide](/sales/glossary/buyer-intent/) [Buyer Journey](/sales/glossary/buyer-journey/) Steps prospects take from awareness to purchase and beyond. [View full guide](/sales/glossary/buyer-journey/) [Buyer Persona](/sales/glossary/buyer-persona/) Semi-fictional representation of ideal customer based on research and data. [View full guide](/sales/glossary/buyer-persona/) [Buying Process](/sales/glossary/buying-process/) Series of steps organizations follow when making purchasing decisions. [View full guide](/sales/glossary/buying-process/) [Buying Signal](/sales/glossary/buying-signal/) Verbal or behavioral cue indicating prospect is ready to purchase. [View full guide](/sales/glossary/buying-signal/) ## C [CAC (Customer Acquisition Cost)](/sales/glossary/cac/) Total sales and marketing spend divided by new customers. Lower is better. [View full guide](/sales/glossary/cac/) [Cadence](/sales/glossary/cadence/) Sequence and timing of touchpoints in outreach campaign. [View full guide](/sales/glossary/cadence/) [Call-to-Action (CTA)](/sales/glossary/cta/) Specific action you want prospect to take. Clear CTA improves conversion. [View full guide](/sales/glossary/cta/) [CAN-SPAM Act](/sales/glossary/can-spam-act/) US law regulating commercial email. Requires opt-out mechanism and sender identification. [View full guide](/sales/glossary/can-spam-act/) [Champion](/sales/glossary/champion/) Internal advocate who promotes your solution within prospect's organization. [View full guide](/sales/glossary/champion/) [Challenger Sale](/sales/glossary/challenger-sale/) Sales methodology teaching prospects new perspectives. Teach, Tailor, Take Control. [View full guide](/sales/glossary/challenger-sale/) [Churn Rate](/sales/glossary/churn-rate/) Percentage of customers who stop using product over period. Critical retention metric. [View full guide](/sales/glossary/churn-rate/) [Clickthrough Rate (CTR)](/sales/glossary/ctr/) Percentage of email recipients who click on links. Indicates engagement level. [View full guide](/sales/glossary/ctr/) [Closed-Lost](/sales/glossary/closed-lost/) Deal that didn't result in sale. Tracking reasons helps improve strategy. [View full guide](/sales/glossary/closed-lost/) [Closed-Won](/sales/glossary/closed-won/) Successfully completed sale. Deal moved to customer success or onboarding. [View full guide](/sales/glossary/closed-won/) [Closing Ratio](/sales/glossary/closing-ratio/) Percentage of opportunities that close as won deals. Key performance indicator. [View full guide](/sales/glossary/closing-ratio/) [Cold Call](/sales/glossary/cold-call/) Phone outreach to prospect with no prior relationship. Still effective in 2026. [View full guide](/sales/glossary/cold-call/) [Cold Email](/sales/glossary/cold-email/) Unsolicited email to prospect with no prior relationship. Works when done right. [View full guide](/sales/glossary/cold-email/) [Cold Email Deliverability](/sales/glossary/cold-email-deliverability/) Ability of cold emails to reach primary inbox, not spam. 87% is excellent. [View full guide](/sales/glossary/cold-email-deliverability/) [Cold Email Infrastructure](/sales/glossary/cold-email-infrastructure/) Technical setup including domains, authentication, warm-up, and monitoring. [View full guide](/sales/glossary/cold-email-infrastructure/) [Cold Email Sequence](/sales/glossary/cold-email-sequence/) Series of automated follow-up emails sent over time. 3-7 touches optimal. [View full guide](/sales/glossary/cold-email-sequence/) [Cold Email Subject Line](/sales/glossary/cold-email-subject-line/) Text appearing in inbox preview. 1-5 words for mobile, 6-10 for desktop. [View full guide](/sales/glossary/cold-email-subject-line/) [Competitive Displacement](/sales/glossary/competitive-displacement/) Strategy targeting prospects using competitor solutions. Requires gap analysis. [View full guide](/sales/glossary/competitive-displacement/) [Compliance (Email)](/sales/glossary/compliance/) Adherence to email regulations like CAN-SPAM, GDPR, CASL. Non-negotiable. [View full guide](/sales/glossary/compliance/) [Consideration Stage](/sales/glossary/consideration-stage/) Middle-of-funnel stage where prospects evaluate solutions. [View full guide](/sales/glossary/consideration-stage/) [Conversion Rate](/sales/glossary/conversion-rate/) Percentage of leads advancing to next funnel stage. Track at each transition. [View full guide](/sales/glossary/conversion-rate/) [CRM (Customer Relationship Management)](/sales/glossary/crm/) Software centralizing customer data, interactions, and pipeline management. [View full guide](/sales/glossary/crm/) [Cross-Sell](/sales/glossary/cross-sell/) Selling additional products to existing customers. Easier than new acquisition. [View full guide](/sales/glossary/cross-sell/) [CSM (Customer Success Manager)](/sales/glossary/csm/) Role ensuring customers achieve desired outcomes with product. [View full guide](/sales/glossary/csm/) [Custom Domain](/sales/glossary/custom-domain/) Unique domain separate from primary domain. Protects main domain reputation. [View full guide](/sales/glossary/custom-domain/) ## D [Dark Funnel](/sales/glossary/dark-funnel/) Buyer research happening outside tracked channels. LinkedIn, podcasts, communities. [View full guide](/sales/glossary/dark-funnel/) [Data Enrichment](/sales/glossary/data-enrichment/) Adding firmographic and contact data to leads. Improves targeting and personalization. [View full guide](/sales/glossary/data-enrichment/) [Data Validation](/sales/glossary/data-validation/) Verifying email addresses are valid before sending. Reduces bounce rates. [View full guide](/sales/glossary/data-validation/) [Deal Velocity](/sales/glossary/deal-velocity/) Speed at which deals move through pipeline. Faster indicates better fit. [View full guide](/sales/glossary/deal-velocity/) [Decision Maker](/sales/glossary/decision-maker/) Person with authority to approve purchase. Economic buyer in MEDDIC. [View full guide](/sales/glossary/decision-maker/) [Deliverability](/sales/glossary/deliverability/) Percentage of emails reaching recipient inboxes. Goal: 87%+. [View full guide](/sales/glossary/deliverability/) [Deliverability Rate](/sales/glossary/deliverability-rate/) Emails delivered divided by emails sent. Different from inbox placement. [View full guide](/sales/glossary/deliverability-rate/) [Demand Generation](/sales/glossary/demand-generation/) Creating interest and awareness for products. Feeds top of funnel. [View full guide](/sales/glossary/demand-generation/) [Demo](/sales/glossary/demo/) Product demonstration showing how solution solves prospect's problem. [View full guide](/sales/glossary/demo/) [Discovery Call](/sales/glossary/discovery-call/) Initial conversation uncovering prospect's needs, pain points, and fit. [View full guide](/sales/glossary/discovery-call/) [Discovery Phase](/sales/glossary/discovery-phase/) Sales stage focused on understanding prospect's situation and requirements. [View full guide](/sales/glossary/discovery-phase/) [DKIM (DomainKeys Identified Mail)](/sales/glossary/dkim/) Email authentication protocol verifying sender legitimacy. Required for deliverability. [View full guide](/sales/glossary/dkim/) [DMARC](/sales/glossary/dmarc/) Domain-based Message Authentication. Tells receiving servers how to handle failed authentication. [View full guide](/sales/glossary/dmarc/) [Domain Authority](/sales/glossary/domain-authority/) Sender reputation score assigned by email providers. Higher = better inbox placement. [View full guide](/sales/glossary/domain-authority/) [Domain Health](/sales/glossary/domain-health/) Overall reputation and deliverability status of sending domain. [View full guide](/sales/glossary/domain-health/) [Domain Reputation](/sales/glossary/domain-reputation/) How email providers view your domain based on sending behavior and engagement. [View full guide](/sales/glossary/domain-reputation/) [Domain Warm-Up](/sales/glossary/domain-warmup/) Gradually building new domain's reputation over 21 days. Critical first step. [View full guide](/sales/glossary/domain-warmup/) [Drip Campaign](/sales/glossary/drip-campaign/) Automated email sequence sent over time based on triggers or schedules. [View full guide](/sales/glossary/drip-campaign/) [Dynamic Content](/sales/glossary/dynamic-content/) Email content changing based on recipient data. Advanced personalization. [View full guide](/sales/glossary/dynamic-content/) [Dwell Time](/sales/glossary/dwell-time/) Time prospect spends reading email. Engagement signal for algorithms. [View full guide](/sales/glossary/dwell-time/) ## E [Economic Buyer](/sales/glossary/economic-buyer/) Person controlling budget and making final purchase decision. [View full guide](/sales/glossary/economic-buyer/) [Elevator Pitch](/sales/glossary/elevator-pitch/) 30-second summary of value proposition. Clear, compelling, memorable. [View full guide](/sales/glossary/elevator-pitch/) [Email Authentication](/sales/glossary/email-authentication/) SPF, DKIM, DMARC setup proving you're legitimate sender. Non-negotiable. [View full guide](/sales/glossary/email-authentication/) [Email Automation](/sales/glossary/email-automation/) Software sending personalized emails based on rules and triggers. [View full guide](/sales/glossary/email-automation/) [Email Bounces](/sales/glossary/email-bounces/) Failed email deliveries. Hard bounces permanent, soft bounces temporary. [View full guide](/sales/glossary/email-bounces/) [Email Cadence](/sales/glossary/email-cadence/) Timing and frequency of emails in sequence. Impacts engagement and deliverability. [View full guide](/sales/glossary/email-cadence/) [Email Campaign](/sales/glossary/email-campaign/) Coordinated series of emails targeting specific audience with clear goal. [View full guide](/sales/glossary/email-campaign/) [Email Engagement](/sales/glossary/email-engagement/) Opens, clicks, replies indicating recipient interest. Critical for deliverability. [View full guide](/sales/glossary/email-engagement/) [Email Frequency](/sales/glossary/email-frequency/) How often emails are sent over period. Too high triggers spam filters. [View full guide](/sales/glossary/email-frequency/) [Email Hygiene](/sales/glossary/email-hygiene/) Maintaining clean list by removing invalid and inactive addresses. [View full guide](/sales/glossary/email-hygiene/) [Email List Cleaning](/sales/glossary/email-list-cleaning/) Removing invalid emails, spam traps, and dead accounts before sending. [View full guide](/sales/glossary/email-list-cleaning/) [Email Open Rate](/sales/glossary/email-open-rate/) Percentage of recipients opening email. 40%+ excellent for cold email. [View full guide](/sales/glossary/email-open-rate/) [Email Personalization](/sales/glossary/email-personalization/) Customizing email content based on recipient data. Beyond {{firstName}}. [View full guide](/sales/glossary/email-personalization/) [Email Sequence](/sales/glossary/email-sequence/) Series of emails sent in specific order over time. Foundation of outbound. [View full guide](/sales/glossary/email-sequence/) [ESP (Email Service Provider)](/sales/glossary/esp/) Platform managing email delivery. Gmail and Outlook preferred for cold email. [View full guide](/sales/glossary/esp/) ## F [FAB (Features, Advantages, Benefits)](/sales/glossary/fab/) Sales framework translating product features into customer benefits. [View full guide](/sales/glossary/fab/) [Feedback Loop](/sales/glossary/feedback-loop/) ISPs notifying senders of spam complaints. Helps maintain reputation. [View full guide](/sales/glossary/feedback-loop/) [First Call Resolution](/sales/glossary/first-call-resolution/) Solving prospect's question or objection on initial call. Indicates preparation. [View full guide](/sales/glossary/first-call-resolution/) [First Touch Attribution](/sales/glossary/first-touch-attribution/) Crediting first marketing touchpoint for eventual sale. Ignores nurture. [View full guide](/sales/glossary/first-touch-attribution/) [Follow-Up Email](/sales/glossary/follow-up-email/) Subsequent emails after initial outreach. 42% of replies come from follow-ups. [View full guide](/sales/glossary/follow-up-email/) [Forecasting](/sales/glossary/forecasting/) Predicting future sales based on pipeline and historical data. [View full guide](/sales/glossary/forecasting/) [Friction](/sales/glossary/friction/) Obstacles preventing prospects from advancing in buying process. [View full guide](/sales/glossary/friction/) [Funnel](/sales/glossary/funnel/) Visual representation of customer journey from awareness to purchase. [View full guide](/sales/glossary/funnel/) [Funnel Conversion Rate](/sales/glossary/funnel-conversion-rate/) Percentage of leads converting at each funnel stage. [View full guide](/sales/glossary/funnel-conversion-rate/) [Funnel Metrics](/sales/glossary/funnel-metrics/) KPIs measuring performance at each sales funnel stage. [View full guide](/sales/glossary/funnel-metrics/) [Funnel Stage](/sales/glossary/funnel-stage/) Specific phase in buyer journey. TOFU, MOFU, BOFU. [View full guide](/sales/glossary/funnel-stage/) ## G [Gatekeeper](/sales/glossary/gatekeeper/) Person controlling access to decision maker. Requires respectful approach. [View full guide](/sales/glossary/gatekeeper/) [GDPR](/sales/glossary/gdpr/) EU data protection regulation requiring consent for processing personal data. [View full guide](/sales/glossary/gdpr/) [Go-to-Market Strategy](/sales/glossary/gtm-strategy/) Comprehensive plan for bringing product to market and reaching customers. [View full guide](/sales/glossary/gtm-strategy/) [GPCTBA/C&I](/sales/glossary/gpctbaci/) Goals, Plans, Challenges, Timeline, Budget, Authority, Consequences, Implications. Qualification framework. [View full guide](/sales/glossary/gpctbaci/) ## H [Hard Bounce](/sales/glossary/hard-bounce/) Permanent email delivery failure. Invalid address or domain. Remove immediately. [View full guide](/sales/glossary/hard-bounce/) [High-Value Account](/sales/glossary/high-value-account/) Target account with significant revenue potential. Requires ABM approach. [View full guide](/sales/glossary/high-value-account/) [Hook](/sales/glossary/hook/) Opening line grabbing prospect's attention. Make it count. [View full guide](/sales/glossary/hook/) [Horizontal Market](/sales/glossary/horizontal-market/) Product serving multiple industries. Broad applicability. [View full guide](/sales/glossary/horizontal-market/) [Hurdle Rate](/sales/glossary/hurdle-rate/) Minimum acceptable return on investment for pursuing opportunity. [View full guide](/sales/glossary/hurdle-rate/) [Hybrid Sales Model](/sales/glossary/hybrid-sales-model/) Combining inside sales and field sales based on deal size. [View full guide](/sales/glossary/hybrid-sales-model/) ## I [ICP (Ideal Customer Profile)](/sales/glossary/icp/) Description of perfect-fit customer based on firmographic and behavioral criteria. [View full guide](/sales/glossary/icp/) [Inbound Lead](/sales/glossary/inbound-lead/) Prospect who contacted you first. Higher conversion than outbound. [View full guide](/sales/glossary/inbound-lead/) [Inbound Sales](/sales/glossary/inbound-sales/) Responding to prospects who initiated contact. Pull strategy. [View full guide](/sales/glossary/inbound-sales/) [Inbox Placement](/sales/glossary/inbox-placement/) Emails landing in primary inbox vs spam. 87% excellent, 60-70% average. [View full guide](/sales/glossary/inbox-placement/) [Inbox Placement Rate](/sales/glossary/inbox-placement-rate/) Percentage of delivered emails reaching inbox vs promotions/spam folders. [View full guide](/sales/glossary/inbox-placement-rate/) [Inside Sales](/sales/glossary/inside-sales/) Selling remotely via phone, email, video. No in-person meetings. [View full guide](/sales/glossary/inside-sales/) [Intent Data](/sales/glossary/intent-data/) Information showing prospect is researching solutions. Indicates buying readiness. [View full guide](/sales/glossary/intent-data/) [Intent Signal](/sales/glossary/intent-signal/) Specific behavior indicating buying interest. Website visits, downloads, searches. [View full guide](/sales/glossary/intent-signal/) [IP Reputation](/sales/glossary/ip-reputation/) Sending IP address reputation with email providers. Affects deliverability. [View full guide](/sales/glossary/ip-reputation/) [IP Warm-Up](/sales/glossary/ip-warmup/) Gradually increasing sending volume from new IP address. [View full guide](/sales/glossary/ip-warmup/) ## L [Lead](/sales/glossary/lead/) Person or company showing interest in your product. Not yet qualified. [View full guide](/sales/glossary/lead/) [Lead Generation](/sales/glossary/lead-generation/) Process of attracting and converting strangers into prospects. [View full guide](/sales/glossary/lead-generation/) [Lead Magnet](/sales/glossary/lead-magnet/) Free resource offered in exchange for contact information. [View full guide](/sales/glossary/lead-magnet/) [Lead Nurturing](/sales/glossary/lead-nurturing/) Building relationships with leads not yet ready to buy. [View full guide](/sales/glossary/lead-nurturing/) [Lead Qualification](/sales/glossary/lead-qualification/) Determining if lead meets criteria to become sales-ready opportunity. [View full guide](/sales/glossary/lead-qualification/) [Lead Score](/sales/glossary/lead-score/) Numerical value indicating lead quality based on fit and behavior. [View full guide](/sales/glossary/lead-score/) [Lead Scoring](/sales/glossary/lead-scoring/) System assigning points to leads based on criteria like BANT. [View full guide](/sales/glossary/lead-scoring/) [Lead Source](/sales/glossary/lead-source/) Channel where lead originated. Website, referral, cold email, etc. [View full guide](/sales/glossary/lead-source/) [Lead Velocity Rate (LVR)](/sales/glossary/lvr/) Month-over-month growth rate of qualified leads. Leading revenue indicator. [View full guide](/sales/glossary/lvr/) [List Building](/sales/glossary/list-building/) Creating targeted prospect lists based on ICP criteria. [View full guide](/sales/glossary/list-building/) [List Hygiene](/sales/glossary/list-hygiene/) Regular cleaning of email lists to maintain quality and deliverability. [View full guide](/sales/glossary/list-hygiene/) [List Segmentation](/sales/glossary/list-segmentation/) Dividing email list into targeted groups based on shared characteristics. [View full guide](/sales/glossary/list-segmentation/) [Long-Tail Keyword](/sales/glossary/long-tail-keyword/) Specific, low-volume search phrase. Higher intent, lower competition. [View full guide](/sales/glossary/long-tail-keyword/) [Lost Deal Analysis](/sales/glossary/lost-deal-analysis/) Reviewing closed-lost opportunities to identify improvement areas. [View full guide](/sales/glossary/lost-deal-analysis/) [Low-Touch Sales](/sales/glossary/low-touch-sales/) Sales process requiring minimal human interaction. Self-serve focused. [View full guide](/sales/glossary/low-touch-sales/) [LTV (Lifetime Value)](/sales/glossary/ltv/) Total revenue expected from customer over relationship duration. [View full guide](/sales/glossary/ltv/) [LTV:CAC Ratio](/sales/glossary/ltv-cac-ratio/) Customer lifetime value divided by acquisition cost. Target 3:1 or higher. [View full guide](/sales/glossary/ltv-cac-ratio/) ## M [Mailbox Provider](/sales/glossary/mailbox-provider/) Company hosting email services. Gmail, Outlook, Yahoo, etc. [View full guide](/sales/glossary/mailbox-provider/) [Marketing Qualified Lead (MQL)](/sales/glossary/mql/) Lead meeting marketing criteria indicating sales readiness. Passed to sales. [View full guide](/sales/glossary/mql/) [MEDDIC/MEDDPICC](/sales/glossary/meddic/) Metrics, Economic Buyer, Decision Criteria, Decision Process, Identify Pain, Champion, Competition. Enterprise qualification. [View full guide](/sales/glossary/meddic/) [Meeting Booked Rate](/sales/glossary/meeting-booked-rate/) Percentage of prospects booking meetings from outreach. 0.3-2.5% range. [View full guide](/sales/glossary/meeting-booked-rate/) [Micro-Segmentation](/sales/glossary/micro-segmentation/) Dividing audience into highly specific groups for personalized messaging. [View full guide](/sales/glossary/micro-segmentation/) [MOFU (Middle of Funnel)](/sales/glossary/mofu/) Consideration stage where prospects evaluate solutions. [View full guide](/sales/glossary/mofu/) [MRR (Monthly Recurring Revenue)](/sales/glossary/mrr/) Predictable monthly subscription revenue. Key SaaS metric. [View full guide](/sales/glossary/mrr/) [Multi-Channel Outreach](/sales/glossary/multi-channel-outreach/) Combining email, LinkedIn, phone, video across campaigns. [View full guide](/sales/glossary/multi-channel-outreach/) [Multi-Threading](/sales/glossary/multi-threading/) Building relationships with multiple stakeholders in account. [View full guide](/sales/glossary/multi-threading/) ## N [Negative Reply](/sales/glossary/negative-reply/) Response indicating lack of interest. 'Not interested' or 'Remove me.' [View full guide](/sales/glossary/negative-reply/) [Net New ARR](/sales/glossary/net-new-arr/) New annual recurring revenue from new customers and expansion. [View full guide](/sales/glossary/net-new-arr/) [Net Promoter Score (NPS)](/sales/glossary/nps/) Customer satisfaction metric measuring likelihood to recommend. 0-10 scale. [View full guide](/sales/glossary/nps/) [Net Revenue Retention (NRR)](/sales/glossary/nrr/) Revenue retained plus expansion minus churn. Target 100%+. [View full guide](/sales/glossary/nrr/) [Nofollow Link](/sales/glossary/nofollow-link/) Link not passing SEO value. Indicates paid or sponsored content. [View full guide](/sales/glossary/nofollow-link/) [Nurture Campaign](/sales/glossary/nurture-campaign/) Email sequence educating leads not ready to buy. Build trust over time. [View full guide](/sales/glossary/nurture-campaign/) [Nurture Sequence](/sales/glossary/nurture-sequence/) Series of automated emails moving leads through funnel. [View full guide](/sales/glossary/nurture-sequence/) ## O [Objection Handling](/sales/glossary/objection-handling/) Addressing prospect concerns preventing purchase. LAER framework. [View full guide](/sales/glossary/objection-handling/) [Onboarding](/sales/glossary/onboarding/) Process helping new customers successfully adopt product. [View full guide](/sales/glossary/onboarding/) [One-Call Close](/sales/glossary/one-call-close/) Closing deal on first interaction. Rare for complex B2B sales. [View full guide](/sales/glossary/one-call-close/) [Open Rate](/sales/glossary/open-rate/) Percentage of recipients opening email. 25-40% good for cold email. [View full guide](/sales/glossary/open-rate/) [Opportunity](/sales/glossary/opportunity/) Qualified prospect with defined need, budget, and timeline. [View full guide](/sales/glossary/opportunity/) [Opt-In](/sales/glossary/opt-in/) Explicit consent to receive emails. Required for marketing emails. [View full guide](/sales/glossary/opt-in/) [Opt-Out](/sales/glossary/opt-out/) Request to stop receiving emails. Must honor within 10 days. [View full guide](/sales/glossary/opt-out/) [Outbound Lead](/sales/glossary/outbound-lead/) Prospect you contacted first. Lower conversion than inbound. [View full guide](/sales/glossary/outbound-lead/) [Outbound Sales](/sales/glossary/outbound-sales/) Proactive outreach to prospects. Cold email, cold calling, social selling. [View full guide](/sales/glossary/outbound-sales/) [Outreach](/sales/glossary/outreach/) Process of contacting prospects to generate interest and meetings. [View full guide](/sales/glossary/outreach/) ## P [Pain Point](/sales/glossary/pain-point/) Specific problem prospect is experiencing. Solution addresses this. [View full guide](/sales/glossary/pain-point/) [Paid Link](/sales/glossary/paid-link/) Backlink purchased for SEO. Against Google guidelines. [View full guide](/sales/glossary/paid-link/) [Penetration Rate](/sales/glossary/penetration-rate/) Percentage of target market using your product. [View full guide](/sales/glossary/penetration-rate/) [Performance Improvement Plan (PIP)](/sales/glossary/pip/) Formal plan to help underperforming rep meet quota. Often precedes termination. [View full guide](/sales/glossary/pip/) [Personalization](/sales/glossary/personalization/) Customizing message based on recipient data. Critical for cold email. [View full guide](/sales/glossary/personalization/) [Personalization Token](/sales/glossary/personalization-token/) Variable placeholder replaced with prospect data. {{firstName}}, {{company}}. [View full guide](/sales/glossary/personalization-token/) [Pipeline](/sales/glossary/pipeline/) Visual representation of all active deals by stage. [View full guide](/sales/glossary/pipeline/) [Pipeline Coverage](/sales/glossary/pipeline-coverage/) Pipeline value divided by quota. Target 3-4x for healthy coverage. [View full guide](/sales/glossary/pipeline-coverage/) [Pipeline Management](/sales/glossary/pipeline-management/) Process of tracking and advancing deals through sales stages. [View full guide](/sales/glossary/pipeline-management/) [Pipeline Metrics](/sales/glossary/pipeline-metrics/) KPIs measuring pipeline health. Velocity, coverage, conversion rates. [View full guide](/sales/glossary/pipeline-metrics/) [Pipeline Velocity](/sales/glossary/pipeline-velocity/) Speed deals move through pipeline. (Opps × Deal Size × Win Rate) / Cycle Length. [View full guide](/sales/glossary/pipeline-velocity/) [Pitch](/sales/glossary/pitch/) Concise presentation of value proposition. Tailored to prospect's needs. [View full guide](/sales/glossary/pitch/) [Positioning](/sales/glossary/positioning/) How you differentiate from competitors in prospect's mind. [View full guide](/sales/glossary/positioning/) [Positive Reply Rate](/sales/glossary/positive-reply-rate/) Percentage of replies showing interest. Excludes 'not interested.' [View full guide](/sales/glossary/positive-reply-rate/) [Primary Domain](/sales/glossary/primary-domain/) Main business domain used for company emails. Protect at all costs. [View full guide](/sales/glossary/primary-domain/) [Problem-Centric Selling](/sales/glossary/problem-centric-selling/) Focus on prospect's problem before presenting solution. [View full guide](/sales/glossary/problem-centric-selling/) [Product-Led Growth (PLG)](/sales/glossary/plg/) Growth strategy where product drives acquisition and expansion. [View full guide](/sales/glossary/plg/) [Proposal](/sales/glossary/proposal/) Formal document outlining solution, pricing, and terms. [View full guide](/sales/glossary/proposal/) [Prospect](/sales/glossary/prospect/) Qualified lead with potential to become customer. [View full guide](/sales/glossary/prospect/) [Prospecting](/sales/glossary/prospecting/) Identifying and reaching out to potential customers. [View full guide](/sales/glossary/prospecting/) ## Q [Qualification](/sales/glossary/qualification/) Determining if prospect is good fit for product. [View full guide](/sales/glossary/qualification/) [Qualified Lead](/sales/glossary/qualified-lead/) Lead meeting specific criteria indicating sales readiness. [View full guide](/sales/glossary/qualified-lead/) [Quota](/sales/glossary/quota/) Sales target assigned to rep for specific period. [View full guide](/sales/glossary/quota/) [Quota Attainment](/sales/glossary/quota-attainment/) Percentage of quota achieved. 85%+ considered successful. [View full guide](/sales/glossary/quota-attainment/) ## R [Ramp Time](/sales/glossary/ramp-time/) Time required for new rep to reach full productivity. Usually 3-6 months. [View full guide](/sales/glossary/ramp-time/) [Reciprocal Link](/sales/glossary/reciprocal-link/) Two websites linking to each other. Low SEO value. [View full guide](/sales/glossary/reciprocal-link/) [Referral](/sales/glossary/referral/) Prospect introduced by existing customer or connection. [View full guide](/sales/glossary/referral/) [Reply Rate](/sales/glossary/reply-rate/) Percentage of emails receiving any response. 3.43% average, 8-10% excellent. [View full guide](/sales/glossary/reply-rate/) [Reputation Score](/sales/glossary/reputation-score/) Numerical rating of sender reputation. Higher = better deliverability. [View full guide](/sales/glossary/reputation-score/) [Revenue Operations (RevOps)](/sales/glossary/revops/) Aligning sales, marketing, and customer success around revenue goals. [View full guide](/sales/glossary/revops/) [ROI (Return on Investment)](/sales/glossary/roi/) Revenue generated divided by investment. Measures profitability. [View full guide](/sales/glossary/roi/) [Role-Based Personalization](/sales/glossary/role-based-personalization/) Customizing message based on prospect's job function. [View full guide](/sales/glossary/role-based-personalization/) ## S [SAL (Sales Accepted Lead)](/sales/glossary/sal/) Lead accepted by sales for qualification. Bridge between MQL and SQL. [View full guide](/sales/glossary/sal/) [Sales Cadence](/sales/glossary/sales-cadence/) Structured sequence of touchpoints over time. [View full guide](/sales/glossary/sales-cadence/) [Sales Champion](/sales/glossary/sales-champion/) Internal advocate promoting your solution. Key to enterprise deals. [View full guide](/sales/glossary/sales-champion/) [Sales Cycle](/sales/glossary/sales-cycle/) Time from first contact to closed deal. Varies by deal size. [View full guide](/sales/glossary/sales-cycle/) [SDR (Sales Development Representative)](/sales/glossary/sdr/) Role focused on qualifying leads and booking meetings for AEs. [View full guide](/sales/glossary/sdr/) [Sales Efficiency](/sales/glossary/sales-efficiency/) Revenue generated per dollar spent on sales and marketing. [View full guide](/sales/glossary/sales-efficiency/) [Sales Enablement](/sales/glossary/sales-enablement/) Providing reps with content, tools, and training to sell effectively. [View full guide](/sales/glossary/sales-enablement/) [Sales Engagement Platform](/sales/glossary/sales-engagement-platform/) Software automating and tracking multi-channel outreach. [View full guide](/sales/glossary/sales-engagement-platform/) [Sales Funnel](/sales/glossary/sales-funnel/) Framework mapping prospect journey from awareness to purchase. [View full guide](/sales/glossary/sales-funnel/) [Sales Intelligence](/sales/glossary/sales-intelligence/) Data and insights about prospects and accounts. [View full guide](/sales/glossary/sales-intelligence/) [Sales Methodology](/sales/glossary/sales-methodology/) Framework guiding sales process. SPIN, MEDDIC, Challenger, Sandler. [View full guide](/sales/glossary/sales-methodology/) [Sales Pipeline](/sales/glossary/sales-pipeline/) Visual representation of deals progressing through stages. [View full guide](/sales/glossary/sales-pipeline/) [Sales Pitch](/sales/glossary/sales-pitch/) Presentation convincing prospect to buy. Tailored to needs. [View full guide](/sales/glossary/sales-pitch/) [Sales Process](/sales/glossary/sales-process/) Repeatable steps from prospecting to close. [View full guide](/sales/glossary/sales-process/) [SQL (Sales Qualified Lead)](/sales/glossary/sql/) Lead meeting BANT criteria ready for sales engagement. [View full guide](/sales/glossary/sql/) [SQO (Sales Qualified Opportunity)](/sales/glossary/sqo/) Active deal in pipeline with clear path to close. [View full guide](/sales/glossary/sqo/) [Sales Sequence](/sales/glossary/sales-sequence/) Automated series of touchpoints across channels. [View full guide](/sales/glossary/sales-sequence/) [Sales Stack](/sales/glossary/sales-stack/) Technology tools used by sales team. CRM, engagement platform, intelligence. [View full guide](/sales/glossary/sales-stack/) [Sales Strategy](/sales/glossary/sales-strategy/) High-level plan for achieving revenue goals. [View full guide](/sales/glossary/sales-strategy/) [Sales Technique](/sales/glossary/sales-technique/) Specific tactic for advancing deals. Discovery questions, objection handling. [View full guide](/sales/glossary/sales-technique/) [Sales Territory](/sales/glossary/sales-territory/) Geographic or account segment assigned to rep. [View full guide](/sales/glossary/sales-territory/) [Sales Velocity](/sales/glossary/sales-velocity/) Revenue generated per unit of time. Measures efficiency. [View full guide](/sales/glossary/sales-velocity/) [Sandler Selling System](/sales/glossary/sandler-selling-system/) Sales methodology focusing on pain, budget, decision process. [View full guide](/sales/glossary/sandler-selling-system/) [Secondary Domain](/sales/glossary/secondary-domain/) Separate domain for cold email protecting primary domain reputation. [View full guide](/sales/glossary/secondary-domain/) [Segmentation](/sales/glossary/segmentation/) Dividing audience into groups based on shared characteristics. [View full guide](/sales/glossary/segmentation/) [Sender Reputation](/sales/glossary/sender-reputation/) How email providers view your sending behavior. Critical for deliverability. [View full guide](/sales/glossary/sender-reputation/) [Sender Score](/sales/glossary/sender-score/) 0-100 rating of IP/domain reputation. 90+ excellent. [View full guide](/sales/glossary/sender-score/) [Sequence](/sales/glossary/sequence/) Series of automated touchpoints sent over time. [View full guide](/sales/glossary/sequence/) [SERP](/sales/glossary/serp/) Search Engine Results Page. Where prospects research solutions. [View full guide](/sales/glossary/serp/) [Service Level Agreement (SLA)](/sales/glossary/sla/) Agreement defining expected service standards and response times. [View full guide](/sales/glossary/sla/) [Signals (Buying/Intent)](/sales/glossary/signals/) Behaviors indicating prospect is researching and ready to buy. [View full guide](/sales/glossary/signals/) [SMART Goals](/sales/glossary/smart-goals/) Specific, Measurable, Achievable, Relevant, Time-bound objectives. [View full guide](/sales/glossary/smart-goals/) [Smile and Dial](/sales/glossary/smile-and-dial/) Cold calling with positive tone. Volume-based approach. [View full guide](/sales/glossary/smile-and-dial/) [Social Proof](/sales/glossary/social-proof/) Evidence others trust your product. Testimonials, case studies, logos. [View full guide](/sales/glossary/social-proof/) [Social Selling](/sales/glossary/social-selling/) Building relationships and finding prospects on social media. [View full guide](/sales/glossary/social-selling/) [Soft Bounce](/sales/glossary/soft-bounce/) Temporary email delivery failure. Full inbox or server issue. [View full guide](/sales/glossary/soft-bounce/) [Solution Selling](/sales/glossary/solution-selling/) Methodology focused on solving prospect's problems, not pushing product. [View full guide](/sales/glossary/solution-selling/) [SPIN Selling](/sales/glossary/spin-selling/) Situation, Problem, Implication, Need-Payoff questions. Question-based methodology. [View full guide](/sales/glossary/spin-selling/) [SPF (Sender Policy Framework)](/sales/glossary/spf/) Email authentication showing which IPs can send from domain. [View full guide](/sales/glossary/spf/) [Spam Complaint](/sales/glossary/spam-complaint/) Recipient marking email as spam. Damages sender reputation significantly. [View full guide](/sales/glossary/spam-complaint/) [Spam Filter](/sales/glossary/spam-filter/) Algorithm deciding if email reaches inbox or spam folder. [View full guide](/sales/glossary/spam-filter/) [Spam Trap](/sales/glossary/spam-trap/) Email address used to identify spammers. Never send to real person. [View full guide](/sales/glossary/spam-trap/) [Spintax](/sales/glossary/spintax/) Text variation syntax creating unique versions of message. [View full guide](/sales/glossary/spintax/) ## T [Target Account](/sales/glossary/target-account/) High-value account fitting ICP criteria. Focus of ABM efforts. [View full guide](/sales/glossary/target-account/) [Target Market](/sales/glossary/target-market/) Specific audience segment most likely to buy. [View full guide](/sales/glossary/target-market/) [Technical Buyer](/sales/glossary/technical-buyer/) Person evaluating product's technical fit and integration. [View full guide](/sales/glossary/technical-buyer/) [Territory Management](/sales/glossary/territory-management/) Strategic coverage of assigned accounts or geography. [View full guide](/sales/glossary/territory-management/) [The Challenger Sale](/sales/glossary/the-challenger-sale/) Sales methodology teaching prospects new perspectives. Teach, Tailor, Take Control. [View full guide](/sales/glossary/the-challenger-sale/) [Three-Touch Sequence](/sales/glossary/three-touch-sequence/) Cold email campaign with initial email plus two follow-ups. [View full guide](/sales/glossary/three-touch-sequence/) [Timezone Optimization](/sales/glossary/timezone-optimization/) Sending emails when prospects are most likely to engage. [View full guide](/sales/glossary/timezone-optimization/) [TOFU (Top of Funnel)](/sales/glossary/tofu/) Awareness stage where prospects recognize problem. [View full guide](/sales/glossary/tofu/) [Total Addressable Market (TAM)](/sales/glossary/tam/) Total revenue opportunity available for product. [View full guide](/sales/glossary/tam/) [Touchpoint](/sales/glossary/touchpoint/) Any interaction between prospect and company. [View full guide](/sales/glossary/touchpoint/) [Tracking Domain](/sales/glossary/tracking-domain/) Separate domain for tracking links protecting main domain. [View full guide](/sales/glossary/tracking-domain/) [Transactional Email](/sales/glossary/transactional-email/) Automated email triggered by user action. Order confirmation, password reset. [View full guide](/sales/glossary/transactional-email/) [Trigger Event](/sales/glossary/trigger-event/) Change indicating sales opportunity. Funding, hiring, product launch. [View full guide](/sales/glossary/trigger-event/) [Trigger-Based Prospecting](/sales/glossary/trigger-based-prospecting/) Outreach based on specific events. 2.3x higher reply rates. [View full guide](/sales/glossary/trigger-based-prospecting/) [Two-Way Email Sync](/sales/glossary/two-way-email-sync/) CRM automatically logging sent and received emails. [View full guide](/sales/glossary/two-way-email-sync/) ## U [Unsubscribe Link](/sales/glossary/unsubscribe-link/) One-click option to stop receiving emails. Legally required. [View full guide](/sales/glossary/unsubscribe-link/) [Unsubscribe Rate](/sales/glossary/unsubscribe-rate/) Percentage of recipients opting out. Under 0.5% is good. [View full guide](/sales/glossary/unsubscribe-rate/) [Upsell](/sales/glossary/upsell/) Selling higher-tier product to existing customer. [View full guide](/sales/glossary/upsell/) [URL Rating](/sales/glossary/url-rating/) Strength of page's backlink profile. SEO metric. [View full guide](/sales/glossary/url-rating/) [User Intent](/sales/glossary/user-intent/) Purpose behind user's search or action. [View full guide](/sales/glossary/user-intent/) ## V [Value Proposition](/sales/glossary/value-proposition/) Clear statement of benefit product provides. [View full guide](/sales/glossary/value-proposition/) [Value Selling](/sales/glossary/value-selling/) Framework focused on quantified business value, not features. [View full guide](/sales/glossary/value-selling/) [Variable Personalization](/sales/glossary/variable-personalization/) Using data fields to customize email content dynamically. [View full guide](/sales/glossary/variable-personalization/) [Vertical Market](/sales/glossary/vertical-market/) Product serving specific industry. Deep specialization. [View full guide](/sales/glossary/vertical-market/) [Video Prospecting](/sales/glossary/video-prospecting/) Using personalized video in outreach. Higher engagement when done right. [View full guide](/sales/glossary/video-prospecting/) ## W [Warm Email](/sales/glossary/warm-email/) Email to someone with prior relationship or opt-in. [View full guide](/sales/glossary/warm-email/) [Warm Lead](/sales/glossary/warm-lead/) Prospect showing interest and engagement. Higher conversion potential. [View full guide](/sales/glossary/warm-lead/) [Warm-Up Period](/sales/glossary/warmup-period/) 21 days gradually building new domain's sender reputation. [View full guide](/sales/glossary/warmup-period/) [White Hat SEO](/sales/glossary/white-hat-seo/) Ethical SEO tactics following search engine guidelines. [View full guide](/sales/glossary/white-hat-seo/) [Whitepaper](/sales/glossary/whitepaper/) Educational report demonstrating expertise. Lead magnet. [View full guide](/sales/glossary/whitepaper/) [Win Rate](/sales/glossary/win-rate/) Percentage of opportunities closing as won. 15-40% typical range. [View full guide](/sales/glossary/win-rate/) [Win-Loss Analysis](/sales/glossary/win-loss-analysis/) Reviewing closed deals to identify success patterns and improvement areas. [View full guide](/sales/glossary/win-loss-analysis/) [Workflow Automation](/sales/glossary/workflow-automation/) Software automating repetitive sales tasks. [View full guide](/sales/glossary/workflow-automation/) ## Z [Zero-Touch Sales](/sales/glossary/zero-touch-sales/) Fully automated sales process requiring no human interaction. [View full guide](/sales/glossary/zero-touch-sales/) [Zone of Resistance](/sales/glossary/zone-of-resistance/) Price range where prospects hesitate due to perceived value mismatch. [View full guide](/sales/glossary/zone-of-resistance/) ## You know the vocabulary. Now run the loop. FirstSales scrapes the web for your leads, writes every email, follows up automatically, and books the meeting to your calendar. 87% lands in the primary inbox, not spam. From $29/mo. [Start your AI SDR for $1](https://app.firstsales.io) Live in 8 minutes. Cancel anytime. ## FAQs Your questions answered Can't find what you're looking for? Contact our [customer support team](mailto:support@firstsales.io) ### General ### ### ### ### ### Deliverability ### ### ### ### Can't find what you're looking for? Contact our [customer support team](mailto:support@firstsales.io)