Answer-engine terms, defined.

The practice of optimizing content so AI answer engines mention, cite, and describe a brand accurately.

The research term for optimizing content visibility inside generative AI outputs, coined in academic literature.

A system that answers user queries directly with a synthesized response instead of a list of links.

An informal term for optimizing content so large language models retrieve, trust, and repeat it accurately.

A search interaction where the user gets their answer without clicking through to any website.

The percentage of AI-generated answers in a topic or category that mention a given brand.

Where in an AI-generated response a brand is mentioned, from first-named to buried in a list.

How often AI answers name your brand across a fixed set of buyer questions.

The share of the sources cited in AI answers that point to your own website.

Whether an AI-generated mention of a brand reads as positive, neutral, or negative in tone.

A single number that summarises how visible a brand is in AI answers. How it is calculated varies by tool.

The step where an AI system fetches candidate documents or passages before generating an answer.

Anchoring a generated answer in retrieved or verifiable source material instead of the model’s memorized parameters.

An architecture that retrieves external documents at query time and feeds them to a language model as context for its answer.

One user query expanding into multiple retrieval searches or sub-queries behind the scenes before the answer is composed.

When an AI answer states something false or unsupported with the same confidence as a verified fact.

A source a model names from memory when answering, not necessarily a page it retrieved and read in that session.

Whether the facts about your brand match everywhere AI engines look.

A proposed root-level text file that lists a site’s key pages for AI systems to read, similar in spirit to robots.txt.

A bot that fetches web pages for an AI company, either to train models or to answer a live question.

Structured data on a page that states facts about a business, product or article in a form machines read without guessing.

Google’s AI-generated summary shown above traditional search results for eligible queries, citing a handful of source links.