We found 24 dictionaries that define the word gamer:

General (16 matching dictionaries)

1. gamer: Merriam-Webster
2. gamer: Oxford Learner's Dictionaries
3. gamer: American Heritage Dictionary of the English Language
4. gamer: Collins English Dictionary
5. Gamer, gamer: Wordnik
6. gamer: Cambridge Advanced Learner's Dictionary
7. gamer: Wiktionary
8. gamer: Webster's New World College Dictionary, 4th Ed.
9. gamer: Infoplease Dictionary
10. gamer: Dictionary.com
11. Gamer (disambiguation), Gamer (film), Gamer, The Gamer (comics), The Gamer (manhwa): Wikipedia, the Free Encyclopedia
12. Gamer: Rhymezone
13. gamer: TheFreeDictionary.com
14. gamer: Longman Dictionary of Contemporary English

Business (1 matching dictionary)

15. gamer: Legal dictionary

Computing (3 matching dictionaries)

16. gamer: Netlingo
17. Webopedia (No longer online)
18. gamer: Encyclopedia

Medicine (1 matching dictionary)

19. gamer: Medical dictionary

Miscellaneous (1 matching dictionary)

20. gamer: Idioms

Slang (2 matching dictionaries)

21. gamer: Green’s Dictionary of Slang
22. gamer: Urban Dictionary

(Note: See game as well.)

Definitions from Wiktionary ( ) ▸ noun:  A person who plays any kind of game. ▸ noun:  A person whose hobby is video games. ▸ noun:  A person who games the system. ▸ noun:  (obsolete) A gambler. Similar: video gamer, gamesplayer, gamester, gameplayer, player, board gamer, video-gamer, pro-gamer, gamegoer, Eurogamer, more... Opposite: non-gamer Types: casual, hardcore, role-playing, strategy, sports, puzzle, puzzle-platformer, more... Phrases: video gamer, war gamer, pro gamer, PC Gamer, The Gamer, more... Adjectives: casual, serious, average, hardcore, avid, core, dedicated, typical, experienced, online, young ▸ Words similar to gamer ▸ Usage examples for gamer ▸ Idioms related to gamer ▸ Wikipedia articles (New!) ▸ Popular adjectives describing gamer ▸ Words that often appear near gamer ▸ Rhymes of gamer ▸ Invented words related to gamer