We found 8 dictionaries that define the word stoolpigeon:

General (7 matching dictionaries)

1. stoolpigeon: Longman Dictionary of Contemporary English
2. stoolpigeon: Vocabulary.com
3. stoolpigeon: Dictionary.com
4. stoolpigeon: Rhymezone
5. stoolpigeon: FreeDictionary.org
6. stoolpigeon: Mnemonic Dictionary
7. stoolpigeon: TheFreeDictionary.com

Computing (1 matching dictionary)

8. stoolpigeon: Encyclopedia

(Note: See stoolpigeons as well.)

Definitions from WordNet (stoolpigeon) ▸ noun:  someone acting as an informer or decoy for the police Opposite: whistleblower, loyalist, confidant, ally ▸ Words similar to stoolpigeon ▸ Usage examples for stoolpigeon ▸ Idioms related to stoolpigeon ▸ Wikipedia articles (New!) ▸ Popular adjectives describing stoolpigeon ▸ Words that often appear near stoolpigeon ▸ Rhymes of stoolpigeon ▸ Invented words related to stoolpigeon