The definition content format is the most important writing pattern in AEO - a 40–60 word self-contained answer placed immediately below a query-matching heading. It's the format that produces paragraph featured snippets, it's the format AI Overviews most frequently extract and cite, and it's the format Google Assistant uses for voice answers. The rule is simple: the first paragraph under any heading that matches a user question must answer that question completely, without assuming the reader/listener has any other context from the page.
The most common mistake content writers make is treating the first paragraph as an introduction rather than an answer. "In this article, we'll explore the concept of..." is an introduction. "AEO (Answer Engine Optimization) is the practice of..." is a definition-format answer. Every page targeting an informational query should open with the answer, not an introduction to the answer - the difference between these two approaches determines whether AI systems can extract your content for citation.
Definition Content Templates for Featured Snippets
Each query type has an optimal definition template - a structural formula that produces the most extractable answer from Google's perspective. Click each template to see the pattern, a real example, and a sentence-by-sentence breakdown.
Query: "What is anchor text?"
Pattern
[Term] is [core definition in one sentence] - [one clarifying sentence that adds precision without requiring context].
Optimized Example
Anchor text is the visible, clickable text of a hyperlink - the words users see underlined in blue that describe where the link goes. Search engines read anchor text as a relevance signal: when many sites link to a page using the anchor text 'best project management software', that phrase becomes a strong keyword association for the target page.
59 words
Breakdown