What's the difference between SEO, AEO, and GEO?

SEO earns rankings in traditional search results. AEO (Answer Engine Optimization) earns the cited answer in features like Google's AI Overviews, featured snippets, and voice. GEO (Generative Engine Optimization) earns presence and citations inside generative AI engines like ChatGPT, Perplexity, and Gemini. They share signals — authority, structure, and clear entities — but optimize for different surfaces.

How often is the glossary updated?

Entries are reviewed and expanded regularly, with new terms and categories added as the space evolves. Every term shows the date it was last reviewed.

Yes. Every definition and resource is free to read and share — no signup required.

Resources & Glossary

The language of modern growth

The definitive glossary for LinkedIn, sales, cold outreach, SEO, and AI search — clear, citable definitions for the terms modern growth teams actually use.

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LinkedIn

Social selling, Sales Navigator, and outreach on the platform that matters most.

Social Selling

Using social networks to find, connect with, and nurture buyers before pitching.

Beginner6 min88Read

Outreach Automation

Software that runs prospecting and outreach steps for you — safely, at human pace.

Intermediate5 min84Read

LinkedIn SSI

LinkedIn's 0–100 score for how effectively you use the platform to sell.

Beginner4 min82Read

LinkedIn Sales Navigator

LinkedIn's premium prospecting tool: advanced search, lead lists, and alerts.

Intermediate5 min79Read

InMail

LinkedIn's premium way to message members you're not connected to.

Beginner4 min71Read

Connection Request

An invitation to join someone's LinkedIn network — the door to direct messaging.

Beginner3 min68Read

Sales

The frameworks and motions that qualify, run, and close B2B deals.

Sales

MEDDIC

An enterprise qualification method for complex, high-value deals.

Advanced7 min77Read

Sales

BANT

A lead-qualification checklist: Budget, Authority, Need, Timing.

Beginner4 min74Read

Sales

Discovery Call

The early call to understand a prospect's situation, pain, and fit.

Beginner5 min72Read

Sales

Objection Handling

Understanding and addressing a prospect's concerns to move a deal forward.

Intermediate5 min70Read

Sales

SPIN Selling

A discovery questioning model: Situation, Problem, Implication, Need-payoff.

Intermediate5 min66Read

Cold Outreach

Getting relevant messages to the right people — and into the inbox.

Cold Outreach

Cold Email

A targeted first-touch email to a prospect you have no prior relationship with.

Beginner6 min86Read

Cold Outreach

Personalization

Tailoring outreach to the individual using real, specific details.

Beginner4 min81Read

Cold Outreach

Deliverability

Whether your emails reach the inbox instead of spam or being blocked.

Advanced7 min80Read

Cold Outreach

Email Warmup

Gradually ramping a new sender's volume to build inbox reputation.

Intermediate5 min73Read

Cold Outreach

Multi-touch Campaign

A coordinated sequence of outreach touches over time and channels.

Intermediate5 min69Read

SEO

Earning organic visibility through authority, structure, and relevance.

SEO

Topical Authority

The depth and breadth of a site's coverage that signals subject expertise.

Intermediate6 min78Read

SEO

E-E-A-T

Google's quality lens: Experience, Expertise, Authoritativeness, Trust.

Intermediate6 min76Read

SEO

Structured Data

Standardized markup that describes page content to search engines.

Intermediate5 min75Read

SEO

Semantic SEO

Optimizing for meaning, entities, and intent rather than exact keywords.

Intermediate5 min71Read

SEO

Internal Linking

Links between your own pages that spread authority and define structure.

Beginner4 min67Read

AI Search

Being found and cited by AI answer engines and generative search.

AI Search

Answer Engine Optimization (AEO)

Optimizing content to be the cited answer in AI and answer engines.

Intermediate6 min90Read

AI Search

Generative Engine Optimization (GEO)

Optimizing to be surfaced and cited inside generative AI answers.

Advanced6 min89Read

AI Search

Retrieval-Augmented Generation (RAG)

Grounding AI answers by retrieving relevant sources at query time.

Advanced6 min85Read

AI Search

LLM Optimization

Shaping content and signals so LLMs understand and represent you accurately.

Advanced5 min83Read

AI Search

Entity SEO

Optimizing around defined entities and their relationships in knowledge graphs.

Advanced5 min72Read

Digital Marketing

The metrics and motions of modern demand and growth.

Digital Marketing

Customer Acquisition Cost (CAC)

The total sales & marketing cost to acquire one new customer.

Beginner5 min79Read

Digital Marketing

Lifetime Value (LTV)

The total value a customer generates over their whole relationship.

Beginner4 min74Read

Digital Marketing

Conversion Rate Optimization (CRO)

Systematically increasing the share of visitors who take a desired action.

Intermediate5 min73Read

Digital Marketing

Return on Ad Spend (ROAS)

Revenue generated for each unit of advertising spend.

Beginner4 min70Read

Digital Marketing

Attribution

Assigning credit for conversions to the touchpoints that influenced them.

Intermediate5 min68Read

Featured resources

Go beyond the definitions

Definitions are the starting point. Turn them into pipeline with playbooks, guides, and tools built for modern growth teams.

Playbooks

Outbound playbooks

Step-by-step plays for running LinkedIn outreach that books meetings.

Guides

In-depth guides

Long-form articles on LinkedIn, sales, AI search, and demand generation.

Case studies

Real results

How teams swapped volume for quality and filled their calendars.

AI tools

Claude & MCP

Drive Vantera from Claude over the Model Context Protocol.

FAQ

About the glossary

What this is, how it's maintained, and how the modern-search acronyms fit together.

It's a free, curated glossary of the terms modern growth teams use across LinkedIn, sales, cold outreach, SEO, and AI search. Each entry gives a clear, citable definition, why it matters, and links to related concepts so you can learn a topic, not just a word.

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