Final answer:
The word that matches the given definition is CITADEL. A citadel is a stronghold or fortress that provides shelter during a battle.
Step-by-step explanation:
The word that most nearly matches the given definition of '(n.) A stronghold into which people could go for shelter during a battle' is CITADEL. A citadel is a fortress or a stronghold that provides protection during a battle. It is often built on high ground and designed to be easily defensible. For example, castles and forts are types of citadels that were used in medieval times for defensive purposes.
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