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Investigation

/ɪnˌvestɪˈɡeɪʃən/

An inquiry to discover information about something, often to understand what happened.

Synonyms:

This word has no antonyms

The police started an investigation last night.Our investigation found the missing keys in your room.

From Latin investigatio, from investigare, meaning to trace out or to search into, comprised of in- (in) and vestigare (to track, trace out).

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