Definitions of “Informer”If the answer you seek is not in the answers above these definitions may help solving your crossword puzzle.
• One who informs a magistrate of violations of law
• One who informs, or imparts knowledge or news
• A person who informs or communicates information or news
• One who reveals confidential information in return for money
• Someone who makes an accusation of an offence for profit (see also *thief-taker)