We found 21 dictionaries that define the word cool it:

General (16 matching dictionaries)

1. cool it: Merriam-Webster
2. cool it: Oxford Learner's Dictionaries
3. cool it: Collins English Dictionary
4. cool it: Vocabulary.com
5. cool it: Cambridge Advanced Learner's Dictionary
6. cool it: Wiktionary
7. cool it: Dictionary.com
8. Cool It (TV series), Cool It (film): Wikipedia, the Free Encyclopedia
9. cool it: Rhymezone
10. cool it: FreeDictionary.org
11. Cool it, cool it: ESL Idiom Page
12. cool it: Mnemonic Dictionary
13. cool it: TheFreeDictionary.com
14. cool it: Longman Dictionary of Contemporary English

Business (1 matching dictionary)

15. cool it: Merriam-Webster Legal Dictionary

Computing (1 matching dictionary)

16. cool it: Encyclopedia

Miscellaneous (1 matching dictionary)

17. Cool it, cool it: Idioms

Slang (2 matching dictionaries)

18. cool it: Green’s Dictionary of Slang
19. Cool it, cool it: Urban Dictionary

Definitions from Wiktionary (cool it) ▸ verb:  (informal) Calm down, relax, take a time out. ▸ verb:  Used other than figuratively or idiomatically: see cool, it. Similar: cool off, chill out, simmer down, settle down, calm down, calm, cut it fine, nail it, agree with, cut it close, more... Opposite: heat up, warm up, escalate, intensify Types: refrigerate, chill, freeze, more... Phrases: Cool It Down, Cool It Now, more... ▸ Words similar to cool it ▸ Usage examples for cool it ▸ Idioms related to cool it ▸ Wikipedia articles (New!) ▸ Words that often appear near cool it ▸ Rhymes of cool it ▸ Invented words related to cool it