We found 41 dictionaries that define the word audio:

General (24 matching dictionaries)

1. audio, audio-: Merriam-Webster
2. audio, audio-: Oxford Learner's Dictionaries
3. audio, audio-: American Heritage Dictionary of the English Language
4. audio, audio-: Collins English Dictionary
5. audio: Vocabulary.com
6. Audio, audio: Wordnik
7. audio, audio-: Cambridge Advanced Learner's Dictionary
8. audio, audio-: Wiktionary
9. audio, audio-: Webster's New World College Dictionary, 4th Ed.
10. audio, audio (audi-): The Wordsmyth English Dictionary-Thesaurus
11. audio: Infoplease Dictionary
12. audio, audio-: Dictionary.com
13. audio: Online Etymology Dictionary
14. audio: Cambridge Essential American English Dictionary
15. Audio (Blue Man Group album), Audio (LSD song), Audio (album), Audio (magazine), Audio (musician), Audio (song), Audio, .audio: Wikipedia, the Free Encyclopedia
16. audio: Rhymezone
17. audio: Mnemonic Dictionary
18. audio, audio: TheFreeDictionary.com
19. audio-: TheFreeDictionary.com
20. audio: FreeDictionary.org
21. audio: Longman Dictionary of Contemporary English
22. audio: Merriam-Webster

Art (1 matching dictionary)

23. audio-: A Cross Reference of Latin and Greek Elements

Business (4 matching dictionaries)

24. Construction Term Glossary (No longer online)
25. Glossary of Media Terms (No longer online)
26. Audio (disambiguation): Legal dictionary
27. Audio: Radio Programming and Production

Computing (4 matching dictionaries)

28. audio: Free On-line Dictionary of Computing
29. audio: Netlingo
30. audio: CCI Computer
31. Audio (disambiguation), audio: Encyclopedia

Medicine (2 matching dictionaries)

32. online medical dictionary (No longer online)
33. Audio (disambiguation), audio-: Medical dictionary

Slang (1 matching dictionary)

34. audio: Urban Dictionary

Tech (5 matching dictionaries)

35. audio: Webster's New World Telecom Dictionary
36. audio: Electronics
37. Rane Professional Audio Reference (No longer online)
38. Sweetwater Music (No longer online)
39. Glossary of video terms (No longer online)

(Note: See audios as well.)

Definitions from Wiktionary ( ) ▸ adjective:  Focused on audible sound, as opposed to sight. ▸ noun:  (uncountable) Sound, or a sound signal. ▸ noun:  (countable) A piece of sound that is recorded electronically. Similar: audio frequency, sound, multimedia, video, playback, stereo, recording, audion, audiovisual, audiobook, more... Opposite: visual, silent, tactile, textual, graphic Types: stereo, surround sound, mono, quadrophonic, 5.1, 7.1, 9.1, 11.1, more... Phrases: Digital audio, Audio signal, audio tape, audio files, audio recording, more... Adjectives: digital, quality, dvd, way, bit, time, live, original, high, visual, interactive Colors:     black,     silver,     gray,     blue,     red, more... ▸ Word origin ▸ Words similar to audio ▸ Usage examples for audio ▸ Idioms related to audio ▸ Wikipedia articles (New!) ▸ Popular adjectives describing audio ▸ Popular nouns described by audio ▸ Words that often appear near audio ▸ Rhymes of audio ▸ Invented words related to audio