glossary

glossary

Essential Terms for Search Marketers
AI Search Glossary

Essential Terms for Search Marketers
AI Search Glossary

Expert definitions, real-world examples and practical insights for SEO professionals, marketers and business owners working with AI-powered search optimizations

A

Agentic Workflows

AI system architectures where language models act as autonomous agents that can plan, use tools, browse the web, and execute multi-step tasks toward defined goals.

AI Agents

Autonomous AI systems capable of planning, executing tasks, and making decisions with minimal human intervention.

AI Alignment

The research field and practice of ensuring AI systems behave in accordance with human values, safety constraints, and intended goals.

AI Content Detection
Technologies designed to identify whether content was generated by AI systems rather than created by humans.

AI Citation Optimization

The strategic process of optimizing content to increase the likelihood of being cited or referenced by AI systems.

AI Content Generation

The use of artificial intelligence to create text, images, audio, video, or other content formats.

AI Content Ranking

How AI systems prioritize and order content when generating responses, determining which sources are surfaced or cited.

AI Content Strategy

A strategic approach to content creation that leverages AI while optimizing for discovery, visibility, and citation.

AI Fine-tuning

The process of adapting pre-trained AI models for specific tasks, domains, or organizational needs using additional data.

AI Hallucination

When AI systems generate plausible but false or fabricated information.

AI Overview

AI-generated summaries appearing at the top of Google search results that synthesize information from multiple sources.

AI Response Optimization

Strategies to ensure content appears accurately and prominently in AI-generated responses.AI SearchSearch systems using artificial intelligence to understand queries and provide contextual, conversational results.

AI Search Analytics

Measurement and analysis tools for tracking performance in AI-powered search environments.AI Search Engine OptimizationSEO practices focused on optimizing content for AI-powered search engines and generative platforms.

AI Search Insights

Data-driven analysis and recommendations for improving AI search visibility and performance.AI Search Intent OptimizationOptimizing content to match how users express intent when interacting with AI search systems.

AI Search Performance

Measurement of how brands and content perform across AI-powered search platforms.

AI Search Ranking Factors

Signals and criteria AI systems use to evaluate and prioritize content.

AI Search Visibility

How prominently and frequently content appears in AI-generated search responses.

AI Training Data

Large datasets of text, images, and other media used to train AI models.

AI Visibility Score

A metric measuring how often a brand or content appears in AI-generated responses.

AI-First Content Strategy

A content approach that prioritizes AI optimization from the outset.

AI-Powered Search Tools

Search platforms enhanced by AI to improve relevance, speed, and user experience.

Algorithm Updates

Changes to search engine algorithms that impact rankings and visibility.

AMP (Accelerated Mobile Pages)

Google’s framework for building fast-loading mobile web pages.

Answer Engine Optimization (AEO)

Optimizing content for AI-powered answer engines that deliver direct responses.

Anthropic

An AI safety company known for developing Claude and constitutional AI principles.

B

Backlinks

Links from other websites that signal authority and trust to search engines.

BERT Algorithm

Google’s NLP algorithm designed to better understand search query context and intent.

Bounce Rate

The percentage of visitors who leave a site after viewing only one page.

Brand Monitoring

Tracking brand mentions, sentiment, and reputation across digital and AI platforms.

C

Canonical URLs

Preferred webpage versions search engines should index when duplicates exist.

ChatGPT

An AI chatbot developed by OpenAI for conversational interaction and content generation.

ChatGPT Optimization

Strategies for improving content visibility within ChatGPT responses.Citation ProbabilityThe likelihood an AI system will cite a specific source.

Claude

An AI assistant developed by Anthropic, known for strong reasoning and safety alignment.

Click-Through Rate (CTR)

The percentage of users who click a link after seeing it.

Competitor Analysis

Researching competitors’ strategies to identify opportunities and gaps.

Content Authority

The perceived credibility and expertise of content or creators.

Content Clustering

Organizing related content around themes to build topical authority.

Content Decay

The decline of content relevance and performance over time.

Content Gap Analysis

Identifying missing or underperforming content opportunities.

Content Personalization

Customizing content based on user behavior and preferences.

Content Quality Signals

Indicators used to assess content usefulness, relevance, and trustworthiness.

Context Window

The amount of text an AI model can process in a single interaction.

Conversational AI Optimization

Optimizing content for conversational AI and voice interfaces.

Conversational Search

Search interactions using natural language and contextual follow-ups.

Conversion Rate Optimization (CRO)

Improving website elements to increase completed user actions.

Core Web Vitals

Google’s metrics for page speed, interactivity, and visual stability.

Crawling and Indexing

How search engines discover, process, and store web content.

Crawling and Indexing

How search engines discover, process, and store web content.

D

Domain Authority

Moz’s score predicting how well a site may rank in search results.

Dwell Time

The amount of time users spend on a page after clicking from search results.

E

E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness)

Google’s framework for evaluating content credibility.

Embeddings

Vector representations capturing semantic meaning for AI processing.

Entity SEO

Optimizing content around entities rather than keywords.

F

Featured Snippets

Highlighted search results designed to answer questions directly.

Few-Shot Learning

An AI method where models learn tasks from limited examples.

Function Calling / Tool Use

AI’s ability to invoke external tools, APIs, and functions.

G

Generative AI Search

AI search that generates responses by synthesizing information from multiple sources.

Generative Engine Optimization (GEO)

Optimizing content to maximize visibility and citations in AI-generated responses.

Generative Search Optimization

An alternative term for GEO, focusing on AI systems that generate responses rather than retrieve links.

GEO Performance Metrics

Key performance indicators used to measure success in generative engine optimization strategies.

Google Gemini

Google’s multimodal AI model powering AI Overviews.

Google Search Console

A tool for monitoring and optimizing search performance.

H

I

Image Optimization

Reducing image size while maintaining quality for SEO.

Image Search Optimization

Improving image visibility in visual and AI-powered search.

Internal Linking

Linking pages within a site to improve navigation and authority flow.

J

K

Knowledge Graph

A structured database connecting entities and relationships.

Knowledge Panel

An information box in Google results showing entity data.

L

Large Language Model (LLM)

AI models trained on massive text datasets to generate language.

Link Building

Acquiring backlinks to improve rankings.

Local Citations

Mentions of a business’s name, address, and phone number (NAP) across platforms.

Local SEO

Optimizing for geographically specific searches.

Long-Tail Keywords

Specific, lower-volume keywords with high intent.

M

Machine Learning

AI systems that learn from data and improve over time.

Mobile-First Indexing

Google’s use of mobile site versions for ranking and indexing.

Model Context Protocol (MCP)

A standard enabling AI models to securely connect to external tools and data.

Multimodal AI

AI systems that process multiple input types such as text, images, audio, and video.

N

Natural Language Processing (NLP)

AI enabling machines to understand, interpret, and generate human language.

Natural Language Queries

Conversational, human-like search queries rather than keyword fragments.

O

Natural Language Queries

Conversational, human-like search queries rather than keyword fragments.

P

Page Experience

Google ranking factor measuring overall user experience, including performance and stability.

Page Speed

How quickly a page loads and becomes interactive.

Perplexity AI

An AI-powered answer engine providing sourced, real-time answers by searching the web.

Prompt Engineering

Designing and optimizing prompts to guide AI outputs.

Prompt Injection

A security vulnerability where malicious inputs manipulate AI system behavior.

Q

R

RAG (Retrieval-Augmented Generation)

Combining language models with information retrieval to produce more accurate, grounded responses.

RankBrain

Google’s machine learning system that helps interpret query meaning and rank results.

Real-Time Search

Search that retrieves up-to-date information by accessing current web content and live data sources.

Reasoning Models

AI models designed for multi-step reasoning before generating responses.

Reference Rate

The percentage of AI-generated responses that cite or mention a specific source.

RLHF (Reinforcement Learning from Human Feedback)

A training method that improves AI behavior using human preferences and evaluations.

S

Schema Markup

Structured data that helps search engines understand and display content in enhanced results.

Search Engine Optimization (SEO)

Improving website visibility and rankings in search engine results.

Search Engine Results Page (SERP)

The page displayed by search engines in response to a user query.

Search Everywhere

OptimizationOptimizing visibility across traditional search, social, marketplaces, and AI-powered platforms.

Search Experience Optimization (SXO)

Combining SEO, UX, and performance optimization to improve search-to-site outcomes.

Search Intent

The underlying purpose behind a user’s search query.

Search Intent Classification

Categorizing queries based on user goals and expected outcomes.

Search Query Optimization

Optimizing content to match how users phrase searches across platforms and devices.

Search Volume

How often a keyword or query is searched over a given period.

Semantic Search

Search focused on meaning and intent rather than exact keyword matching.

Sentiment Monitoring

Tracking and analyzing public sentiment about brands or topics across platforms.

SERP Features

Enhanced result elements beyond blue links, such as snippets, panels, and AI summaries.

Social Signals

Engagement indicators such as likes, shares, and comments that may influence visibility.

Source Citation

How AI systems reference and link back to original sources of information in their responses.

Synthetic Data

Artificially generated data that mimics real-world data without containing actual sensitive information.

T

Tokens

The basic units of text processed by AI models, representing words, subwords, or characters.

Topical Authority

The level of expertise and credibility a site demonstrates on a specific subject area.

Training Data Optimization

Strategic content creation designed to influence how AI models learn about and represent brands during training.

U

V

Vector Search

Semantic search that retrieves information based on meaning using vector embeddings.

Video SEO

Optimization strategies for improving video discoverability and performance in search results.

Visual Search

AI-powered search that allows users to search using images rather than text.

Voice Search

Search interactions conducted through spoken queries instead of typed input.

Voice Search Optimization

Optimizing content for voice-activated search queries and assistants.

W

X

XML Sitemaps

Structured files that provide search engines with a roadmap of important website pages for crawling.

Y

YMYL (Your Money or Your Life)

Content that can significantly impact users’ health, finances, safety, or well-being.

Z

Zero-Click Search

Search queries where users receive answers directly on the results page without clicking through.

Zero-Shot Learning

An AI capability that allows models to perform tasks without task-specific training examples.