AI Search Glossary by RankZero
Central glossary for AI, LLM, and search terminology used in RankZero.
AI Citation
An AI citation is a linked source credit your brand receives inside an AI answer. What it means, how it differs from a traditional citation, and how AI systems pick sources.
AI Mode
AI Mode is Google's conversational AI search. It answers a question in full, takes your follow-up questions, and links to the web pages behind the answer.
AI Overview
An AI Overview is the AI-written summary Google shows at the top of the results page for some searches. It answers the question and links to its sources.
AI Product Discovery
AI product discovery is when AI turns a shopper's request into a shortlist of products. How it works, where it happens, and how your products get picked.
AI Search
AI Search is the process of optimizing your brand to be prominently featured in AI-driven search results on platforms like ChatGPT, Perplexity, and Google AI Overviews, ensuring your visibility and relevance in the evolving digital landscape.
AI Search Engine
An AI search engine answers your question in writing, drawing on many web pages and linking to its sources, instead of returning a list of links to click.
AI Search Optimization
AI search optimization is how you get cited by ChatGPT, Perplexity, and Google AI Overviews. Learn what it is, how it differs from SEO, and how to measure it.
AI Search Query
AI Search Query is the natural language question someone asks an AI search engine like ChatGPT, Perplexity, or Google AI Overviews and it decides which brands get mentioned and which stay invisible.
AI Search Ranking
AI Search Ranking is the process of optimizing your brand to appear prominently in AI-driven search results on platforms like ChatGPT, Perplexity, and Google AI Overviews. It ensures your brand is the answer users find, helping you stay ahead of competitors in the evolving digital landscape.
AI Search Visibility
AI search visibility, also called AI brand visibility, is how often and how prominently your brand appears in AI answers across ChatGPT, Perplexity, and Google AI Overviews, and how to measure it.
AI Shopping Assistant
An AI shopping assistant is an AI that finds, compares, and sometimes buys products through conversation. How they work, the main ones, and how to get picked.
Answer Engine Optimization (AEO)
Answer engine optimization (AEO) gets your brand named and cited in AI answers. What it is, how it differs from SEO, and the steps to do it, in order.
ChatGPT Ads
ChatGPT ads are paid, labeled placements OpenAI shows below ChatGPT's answers to Free and Go users. They run on a separate system and do not change the answer.
Content Engineering
Content engineering builds pages as structured, extractable answers AI engines can quote, rather than articles written only to rank.
LLM Optimization (LLMO)
LLM optimization (LLMO) is how you get cited by ChatGPT, Perplexity, and Gemini. What it is, how it differs from SEO and GEO, and 6 steps to earn AI citations.
Search Generative Experience
Search Generative Experience (SGE) is an AI-driven search approach that generates personalized, context-rich results, enhancing user interaction by delivering more relevant and insightful information directly in search interfaces.