We found 47 dictionaries that define the word microphone:

General (27 matching dictionaries)

1. microphone: Longman Dictionary of Contemporary English
2. microphone: Merriam-Webster
3. microphone: Oxford Learner's Dictionaries
4. microphone: American Heritage Dictionary of the English Language
5. microphone: Collins English Dictionary
6. microphone: Vocabulary.com
7. Microphone, microphone: Wordnik
8. microphone: Cambridge Advanced Learner's Dictionary
9. Microphone: InfoVisual Visual Dictionary
10. microphone: Wiktionary
11. microphone: Webster's New World College Dictionary, 4th Ed.
12. microphone: The Wordsmyth English Dictionary-Thesaurus
13. microphone: Infoplease Dictionary
14. microphone: Dictionary.com
15. microphone: Online Etymology Dictionary
16. microphone: Cambridge Essential American English Dictionary
17. Microphone (Darin song), Microphone (film), Microphone: Wikipedia, the Free Encyclopedia
18. Microphone: Online Plain Text English Dictionary
19. microphone: Webster's Revised Unabridged, 1913 Edition
20. microphone: Rhymezone
21. Microphone: AllWords.com Multi-Lingual Dictionary
22. microphone: Webster's 1828 Dictionary
23. microphone: FreeDictionary.org
24. microphone: Mnemonic Dictionary
25. microphone: TheFreeDictionary.com

Art (2 matching dictionaries)

26. Technical Glossary of Theatre Terms (No longer online)
27. Movie Terminology Glossary (No longer online)

Business (1 matching dictionary)

28. Construction Term Glossary (No longer online)

Computing (2 matching dictionaries)

29. microphone: Free On-line Dictionary of Computing
30. microphone: Encyclopedia

Medicine (4 matching dictionaries)

31. microphone: Merriam-Webster Medical Dictionary
32. Dorland's Illustrated Medical Dictionary (No longer online)
33. online medical dictionary (No longer online)
34. microphone: Medical dictionary

Miscellaneous (2 matching dictionaries)

35. Encyclopedia of Graphic Symbols (No longer online)
36. Brilliant Dream Dictionary (No longer online)

Slang (1 matching dictionary)

37. microphone: Urban Dictionary

Tech (8 matching dictionaries)

38. microphone: Webster's New World Telecom Dictionary
39. microphone: Electronics
40. AUTOMOTIVE TERMS (No longer online)
41. Explosives (No longer online)
42. Rane Professional Audio Reference (No longer online)
43. Sweetwater Music (No longer online)
44. microphone (mike): Television: Critical Methods and Applications
45. Electrical Engineering Glossary (No longer online)

(Note: See microphones as well.)

Definitions from Wiktionary ( ) ▸ noun:  A device (transducer) used to convert sound waves into a varying electric current; normally fed into an amplifier and either recorded or transmitted over radio. ▸ verb:  (transitive) To put one or more microphones on or in. Similar: mike, power mic, hot microphone, microtelephone, microphonics, megaphone, microphonograph, human microphone, carbon microphone, minimicrophone, more... Opposite: speaker, loudspeaker, amplifier Types: dynamic, condenser, ribbon, electret, shotgun, lavalier, handheld, more... Phrases: condenser microphone, directional microphone, radio microphone, Wireless microphone, carbon microphone, more... Adjectives: small, directional, dynamic, crystal, wireless, single, sensitive, hidden, tiny, external, omnidirectional Colors:     black,     silver,     gray,     gold,     white, more... ▸ Word origin ▸ Words similar to microphone ▸ Usage examples for microphone ▸ Idioms related to microphone ▸ Wikipedia articles (New!) ▸ Popular adjectives describing microphone ▸ Words that often appear near microphone ▸ Rhymes of microphone ▸ Invented words related to microphone