We found 22 dictionaries that define the word headphones:

General (16 matching dictionaries)

1. headphones: Merriam-Webster
2. headphones: Oxford Learner's Dictionaries
3. headphones: Collins English Dictionary
4. headphones: Vocabulary.com
5. Headphones, headphones: Wordnik
6. headphones: Cambridge Advanced Learner's Dictionary
7. headphones: Wiktionary
8. headphones: Dictionary.com
9. headphones: Cambridge Essential American English Dictionary
10. Headphones (album), Headphones (band), Headphones (disambiguation), Headphones (song), Headphones: Wikipedia, the Free Encyclopedia
11. headphones: AllWords.com Multi-Lingual Dictionary
12. headphones: Stammtisch Beau Fleuve Acronyms
13. headphones: TheFreeDictionary.com
14. headphones: Longman Dictionary of Contemporary English

Computing (2 matching dictionaries)

15. Headphones: CCI Computer
16. headphones: Encyclopedia

Miscellaneous (1 matching dictionary)

17. Brilliant Dream Dictionary (No longer online)

Slang (1 matching dictionary)

18. The Headphones, headphones: Urban Dictionary

Tech (2 matching dictionaries)

19. Rane Professional Audio Reference (No longer online)
20. Sweetwater Music (No longer online)

(Note: See headphone as well.)

Definitions from Wiktionary ( ) ▸ noun:  A pair of cushioned speakers worn over or in the ears so only the wearer can hear the sound. Similar: earphone, earpiece, phone, headset, headpiece, headphone concert, hearing aid, soundhead, hi-fi, headmount, more... Opposite: speakers, earbuds, earphones Types: over-ear, on-ear, earbuds, canalphones, noise-cancelling, more... Phrases: Noise-cancelling headphones, Apple headphones, Bose headphones, Discontinued Bose headphones, in ear headphones, more... Adjectives: wireless, canceling, lightweight, own, good, wear, special, large, quality, stereophonic, high ▸ Words similar to headphones ▸ Usage examples for headphones ▸ Idioms related to headphones ▸ Wikipedia articles (New!) ▸ Popular adjectives describing headphones ▸ Words that often appear near headphones ▸ Rhymes of headphones ▸ Invented words related to headphones