We found 24 dictionaries that define the word foul play:

General (20 matching dictionaries)

1. foul play: Merriam-Webster
2. foul play: Oxford Learner's Dictionaries
3. foul play: American Heritage Dictionary of the English Language
4. foul play: Collins English Dictionary
5. foul play: Vocabulary.com
6. foul-play: Wordnik
7. foul play: Cambridge Advanced Learner's Dictionary
8. foul play: Wiktionary
9. foul play: The Wordsmyth English Dictionary-Thesaurus
10. foul play: Infoplease Dictionary
11. foul play: Dictionary.com
12. Foul Play (Law & Order episode), Foul Play (TV series), Foul Play (novel), Foul Play (video game), Foul Play, Foul play: Wikipedia, the Free Encyclopedia
13. foul play: Rhymezone
14. foul play: FreeDictionary.org
15. foul play: Mnemonic Dictionary
16. foul play: TheFreeDictionary.com
17. Foul play: Phrase Finder
18. foul play: Longman Dictionary of Contemporary English

Business (1 matching dictionary)

19. foul play: Legal dictionary

Computing (1 matching dictionary)

20. foul play: Encyclopedia

Miscellaneous (1 matching dictionary)

21. foul play: Idioms

Slang (1 matching dictionary)

22. foul play: Urban Dictionary

(Note: See foul_plays as well.)

Definitions from Wiktionary (foul play) ▸ noun:  Unfair, unethical, or criminal behavior, especially of a malicious or violent nature. ▸ noun:  Any violation of rules. Similar: game, dirty pool, fuckery, fraud, dirty trick, outrage, malfeasance, supercherie, malpractice, ill-doing, more... Opposite: fair play, sportsmanship, integrity Adjectives: malafide, malfeasant, delinquent, corrupted, peccant, vice, reproachable, marked, deceivable, vengeful, dishonest ▸ Words similar to foul play ▸ Usage examples for foul play ▸ Idioms related to foul play ▸ Wikipedia articles (New!) ▸ Words that often appear near foul play ▸ Rhymes of foul play ▸ Invented words related to foul play