We found 25 dictionaries that define the word threesome:

General (21 matching dictionaries)

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

Computing (1 matching dictionary)

20. threesome: Encyclopedia

Slang (1 matching dictionary)

21. threesome: English slang and colloquialisms used in the United Kingdom

Sports (2 matching dictionaries)

22. Hickok Sports Glossaries (No longer online)
23. threesome: Golfer's Dictionary

(Note: See threesomes as well.)

Definitions from Wiktionary ( ) ▸ noun:  A group of three people or things. ▸ noun:  An instance of sexual activity involving three people. Similar: trio, ternion, trine, ternary, triad, three, tercet, tierce, triplet, trinity, more... Opposite: solo, duo, monogamy, one-on-one Types: ménage à trois, more... Phrases: ellipsis threesome, pillory threesome, fearsome threesome, more... Adjectives: happy, little, first, unlikely, odd, strange, sexual, original, new, inseparable, cozy ▸ Words similar to threesome ▸ Usage examples for threesome ▸ Idioms related to threesome ▸ Wikipedia articles (New!) ▸ Popular adjectives describing threesome ▸ Words that often appear near threesome ▸ Rhymes of threesome ▸ Invented words related to threesome