fink

Noun · Verb

WordNet 3.0

Noun (1)

1. someone acting as an informer or decoy for the policeSynonyms: snitchsnitcherstoolpigeonstool pigeonstooliesneaksneakercanary

Verb (2)

1. take the place of work of someone on strikeSynonyms: scabratblackleg
2. confess to a punishable or reprehensible deed, usually under pressureSynonyms: confesssqueal