We found 19 dictionaries that define the word boys:

General (13 matching dictionaries)

1. boys, the boys: Merriam-Webster
2. boys: Collins English Dictionary
3. boys: Vocabulary.com
4. Boy's, Boys, Boys, boy's, boys, boys, boys: Wordnik
5. boys, the boys: Cambridge Advanced Learner's Dictionary
6. boys: Wiktionary
7. boys: Dictionary.com
8. boys: Cambridge Essential American English Dictionary
9. Boys (Australian band), Boys (Britney Spears song), Boys (Charli XCX song), Boys (Lizzo song), Boys (Sabrina song), Boys (Shirelles song), Boys (Sky Ferreira song), Boys (Summertime Love), Boys (Tamil Film), Boys (The Shirelles song), Boys (disambiguation), Boys (film), Boys (short story), Boys, The Boys (American band), The Boys (American band The Boys album), The Boys (American group), The Boys (Boy band), The Boys (Cleopatrick EP), The Boys (English band), The Boys (English band The Boys album), The Boys (Girls' Generation album), The Boys (Girls' Generation song), The Boys (Nicki Minaj and Cassie song), The Boys (TV series), The Boys (The Boys album), The Boys (The Necks album), The Boys (The Shadows EP), The Boys (The Shadows song), The Boys (UK band), The Boys (band), The Boys (comic book), The Boys (comics), The Boys (movie), The Boys (soundtrack album), The Boys, The boys: Wikipedia, the Free Encyclopedia
10. Boys: Rhymezone
11. Boys: TheFreeDictionary.com
12. boys: Wikimedia Commons US English Pronunciations
13. boys: Longman Dictionary of Contemporary English

Business (1 matching dictionary)

14. Boys: Legal dictionary

Medicine (1 matching dictionary)

15. Boys: Medical dictionary

Miscellaneous (1 matching dictionary)

16. Boys: Idioms

Slang (2 matching dictionaries)

17. American-Australian Slang Dictionary (No longer online)
18. Boys, the boys: Urban Dictionary

Sports (1 matching dictionary)

19. Boys (The Boys): Backgammon

(Note: See boy as well.)

Definitions from Wiktionary (boys) ▸ noun:  (slang) The testicles. Similar: child, son, male child, girls, kid, lads, girlie, schoolboy, teenager, Daughters, more... Opposite: girls, women, females, ladies, sheilas Types: men, boys and men, boys and girls, boys and women, more... Phrases: the boys, little boys, old boys, our boys, My Boys, more... Adjectives: other, little, younger, smaller, older, bigger, most, adolescent, white, american, poor Colors:     blue,     royal blue,     sky blue,     teal,     turquoise, more... ▸ Words similar to boys ▸ Usage examples for boys ▸ Idioms related to boys ▸ Wikipedia articles (New!) ▸ Popular adjectives describing boys ▸ Words that often appear near boys ▸ Rhymes of boys ▸ Invented words related to boys