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AO Systems Analyze and Optimize Commercial Development
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AO Systems Glossary

Because in sales, language is leverage.
Master the terms your team, your tools, and your clients are already using.

Sales Lingo - With our Glossary you will master it!

From acronyms like MQL and ACV to frameworks like SPIN and BANT, this glossary gives you quick, practical definitions of 100+ sales terms — no fluff, just clarity. Use it to align your team, onboard new hires, and sharpen your communication.

Account-Based Marketing (ABM)

A strategy focused on targeting specific high-value accounts with personalized campaigns.

Account Executive (AE)

A salesperson responsible for closing deals and managing customer relationships.

Annual Contract Value (ACV)

The average annualized revenue from each customer contract.

BANT

A lead qualification framework: Budget, Authority, Need, Timing.

BDR

Business Development Representative – focuses on outbound prospecting and lead qualification.

Buyer Persona

A detailed profile of an ideal customer, including demographics, needs, and behavior.

Churn Rate

The percentage of customers who stop doing business over a given period.

Closed-Won

A deal status indicating a successfully completed sale.

Closed-Lost

A deal status indicating a lost opportunity or failed sale.

Conversion Rate

The percentage of leads or prospects that take a desired action.

Cross-Selling

Selling additional products or services to an existing customer.

Customer Acquisition Cost (CAC)

The total cost of acquiring a new customer.

Customer Lifetime Value (CLV)

The projected revenue a customer will generate over their lifetime.

CRM

Customer Relationship Management software for tracking interactions and managing sales pipelines.

Demo

A demonstration of the product or service, often used in later sales stages.

Discovery Call

An initial call to assess a prospect’s needs and determine fit.

Forecasting

Predicting future sales performance based on historical data and pipeline.

Funnel

The sales funnel or pipeline that visualizes each stage of the buyer journey.

Gatekeeper

A person who controls access to the decision-maker.

ICP

Ideal Customer Profile – a description of the most suitable type of customer.

Inside Sales

Sales performed remotely, typically via phone or email.

Lead

A potential customer who has shown interest in a product or service.

Lead Scoring

A method to rank leads based on likelihood to convert.

Loss Reason

A recorded explanation for why a deal was lost.

MQL

Marketing Qualified Lead – a lead deemed more likely to become a customer based on marketing criteria.

SQL

Sales Qualified Lead – a lead validated by the sales team as ready for outreach.

NPS

Net Promoter Score – a measure of customer satisfaction and loyalty.

Objection Handling

Techniques used to respond to customer concerns or hesitations.

Onboarding

The process of introducing and training a new customer or employee.

Open Rate

The percentage of recipients who open an email.

Opportunity

A qualified lead that has potential to become a sale.

Outbound Sales

Sales initiated by the seller, often involving cold outreach.

Pipeline

A visual representation of all sales opportunities in progress.

Prospect

A lead that has been contacted and qualified.

Quota

A sales target or goal set for a specific period.

Renewal

An extension of a subscription or contract.

Retention

The ability to keep existing customers over time.

Sales Acceleration

Tactics and tools that help speed up the sales process.

Sales Cycle

The length of time it takes to close a sale.

Sales Enablement

Tools, content, and training provided to help reps sell more effectively.

Sales Funnel

The progression of a prospect through different stages of the sales process.

Sales Kickoff (SKO)

An annual event to align and motivate the sales team.

Sales Methodology

A systematic approach to selling (e.g., MEDDIC, SPIN, Challenger).

Sales Playbook

A guide containing best practices, processes, and messaging for sales reps.

Sales Qualified Opportunity

A deal that meets criteria for active sales pursuit.

Sales Stack

The technology tools used to support the sales process.

SaaS

Software as a Service – a cloud-based delivery model for software.

SPIN Selling

A sales method based on Situation, Problem, Implication, Need-Payoff.

Stakeholder

An individual involved in or affected by the buying decision.

Territory

A defined geographical or industry area assigned to a rep.

Top of Funnel (TOFU)

The early stages of the sales funnel, focused on awareness.

Upselling

Encouraging customers to purchase a higher-tier product or service.

Use Case

A specific situation in which a product or service can be applied.

Value Proposition

A clear statement explaining the benefit of your product to the customer.

Win Rate

The percentage of deals closed out of total opportunities.

Zero-Touch Sales

Sales processes that require no human interaction from sales reps.

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