We found 22 dictionaries that define the word bumps:

General (11 matching dictionaries)

1. bumps: Merriam-Webster
2. bumps: Collins English Dictionary
3. bumps: Vocabulary.com
4. Bump's, Bumps, bumps: Wordnik
5. bumps: Cambridge Advanced Learner's Dictionary
6. bumps: Wiktionary
7. bumps: Dictionary.com
8. bumps: Cambridge Essential American English Dictionary
9. Bumps: Wikipedia, the Free Encyclopedia
10. Bumps: Rhymezone
11. bumps: TheFreeDictionary.com

Business (1 matching dictionary)

12. bumps: Legal dictionary

Computing (1 matching dictionary)

13. bumps: Encyclopedia

Medicine (4 matching dictionaries)

14. Bumps: MedTerms.com Medical Dictionary
15. online medical dictionary (No longer online)
16. bumps: Medical dictionary
17. Bumps: Drug Medical Dictionary

Miscellaneous (2 matching dictionaries)

18. BUMPS: Acronym Finder
19. bumps: Idioms

Slang (2 matching dictionaries)

20. bumps, bumps: Green’s Dictionary of Slang
21. bumps, the bumps: Urban Dictionary

Sports (1 matching dictionary)

22. Bumps: Sports Definitions

(Note: See bump as well.)

Definitions from Wiktionary (bumps) ▸ noun:  (British, with "the") The ritual tossing of someone into the air to celebrate their birthday. Similar: knock, hit, jut, blow, break, bulge, find, dislodge, encounter, protuberance, more... Types: pimple, wart, mole, birthmark, cyst, goose bump, callus, rash, more... Phrases: Goose bumps, bumps into, speed bumps, bumps up, solder bumps, more... Adjectives: goose, small, little, few, red, more, tiny, chill, large, big, minor Colors:     red,     pink,     purple,     blue,     green, more... ▸ Words similar to bumps ▸ Usage examples for bumps ▸ Idioms related to bumps ▸ Wikipedia articles (New!) ▸ Popular adjectives describing bumps ▸ Words that often appear near bumps ▸ Rhymes of bumps ▸ Invented words related to bumps