We found 26 dictionaries that define the word cave in:

General (21 matching dictionaries)

1. cave-in: Merriam-Webster
2. cave-in, cave in: Oxford Learner's Dictionaries
3. cave-in: American Heritage Dictionary of the English Language
4. cave-in, cave-in, cave in: Collins English Dictionary
5. cave in: Vocabulary.com
6. Cave-In, cave-in: Wordnik
7. cave in: Cambridge Advanced Learner's Dictionary
8. cave-in, cave in: Wiktionary
9. cave-in: Webster's New World College Dictionary, 4th Ed.
10. cave-in: The Wordsmyth English Dictionary-Thesaurus
11. cave-in: Infoplease Dictionary
12. cave-in, cave in: Dictionary.com
13. Cave-In, Cave-In, Cave In (band), Cave In, Cave-in, Cave in: Wikipedia, the Free Encyclopedia
14. cave in: Rhymezone
15. Cave In: Dictionary of Phrase and Fable (1898)
16. cave in: FreeDictionary.org
17. cave in: Mnemonic Dictionary
18. cave-in, cave in: TheFreeDictionary.com
19. cave in: Longman Dictionary of Contemporary English

Business (1 matching dictionary)

20. Cave In (disambiguation), cave in: Legal dictionary

Computing (1 matching dictionary)

21. cave-in, cave in: Encyclopedia

Miscellaneous (1 matching dictionary)

22. cave in: Idioms

Religion (1 matching dictionary)

23. Scientology® and Dianetics® (No longer online)

Slang (1 matching dictionary)

24. The Cave In, cave in: Urban Dictionary

(Note: See cave_ins as well.)

Definitions from Wiktionary (cave in) ▸ verb:  To collapse inward or downward. ▸ verb:  (figurative) To relent; to grant approval against one's initial will. ▸ noun:  Misspelling of cave-in. [The act of something collapsing or caving in.] Similar: subsidence, break, collapse, fall in, founder, give, give way, cave, drop in, give in, more... Opposite: bulge, protrude, jut Types: sinkhole, mudslide, landslide, rockfall, more... Phrases: to cave in, Cave paintings in India, cave in to, more... Adjectives: cavate, caverned, room, passage, cavernous, subterrain, hollow, grottoed, plain, cavernicolous, sand ▸ Words similar to cave in ▸ Usage examples for cave in ▸ Idioms related to cave in ▸ Wikipedia articles (New!) ▸ Words that often appear near cave in ▸ Rhymes of cave in ▸ Invented words related to cave in