GEO glossary

Query Expansion

Query Expansion is a system's generation of alternate related searches from an original question.

Why this matters for GEO

Cover relevant subtopics without stuffing repeated variants.

Related terms

• Hybrid Retrieval
• Query Fan-Out
• Vector Database
• Tool-Augmented LLM
• Large Language Model (LLM)
• Transformer

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• Hybrid Retrieval
• Query Fan-Out

All 150 GEO and AI visibility terms

Updated November 2026.