fink Meaning, Definition & Usage

  1. noun someone acting as an informer or decoy for the police
    sneaker; stool pigeon; canary; sneak; stoolpigeon; stoolie; snitch; snitcher.
  2. verb take the place of work of someone on strike
    scab; rat; blackleg.
  3. verb confess to a punishable or reprehensible deed, usually under pressure
    confess; squeal.

WordNet