Pronunciation

• (UK) (Canada) enPR: pro͞of, IPA ^(key): /pruːf/Category:Entries with IPA pronunciation
• (US) enPR: pro͞of, IPA ^(key): /pruf/Category:Entries with IPA pronunciation
• (AU) enPR: pro͞of, IPA ^(key): /prʉːf/Category:Entries with IPA pronunciation

• Audio (US)

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  Category:Entries with audio pronunciation

Noun

1. Proof is evidence which shows something is correct.

   He has proof that he was not at the crime scene. A witness says that they were somewhere else.

2. (mathematics)Category:Mathematics A proof can show how a theorem is correct.