We found 26 dictionaries that define the word quadraphonic:

General (23 matching dictionaries)

1. quadraphonic: Longman Dictionary of Contemporary English
2. quadraphonic: Merriam-Webster
3. quadraphonic: Oxford Learner's Dictionaries
4. quadraphonic: American Heritage Dictionary of the English Language
5. quadraphonic: Collins English Dictionary
6. quadraphonic: Vocabulary.com
7. quadraphonic: Wordnik
8. quadraphonic: Cambridge Advanced Learner's Dictionary
9. quadraphonic: Wiktionary
10. quadraphonic: Webster's New World College Dictionary, 4th Ed.
11. quadraphonic: The Wordsmyth English Dictionary-Thesaurus
12. quadraphonic: Infoplease Dictionary
13. quadraphonic: Dictionary.com
14. quadraphonic: Online Etymology Dictionary
15. Quadraphonic: Wikipedia, the Free Encyclopedia
16. quadraphonic: Rhymezone
17. quadraphonic: AllWords.com Multi-Lingual Dictionary
18. quadraphonic: FreeDictionary.org
19. quadraphonic: The Phrontistery - A Dictionary of Obscure Words
20. quadraphonic: Mnemonic Dictionary
21. quadraphonic: TheFreeDictionary.com

Art (1 matching dictionary)

22. ODLIS: Online Dictionary of Library and Information Science (No longer online)

Slang (1 matching dictionary)

23. quadraphonic: Urban Dictionary

Tech (1 matching dictionary)

24. Sweetwater Music (No longer online)

(Note: See quadraphonics as well.)

Definitions from Wiktionary ( ) ▸ adjective:  (of a sound system) Employing four independent channels or speakers. Similar: quadriphonic, quadrasonic, quadrophonic, tetraphonic, quadrisonic, hexaphonic, duophonic, triphonic, stereophonic, discrete, more... Opposite: monophonic, stereo, two-channel Types: surround sound, 5.1, 7.1, 9.1, 11.1, 13.1, more... Phrases: Quadraphonic sound, quadraphonic system, Stereo Quadraphonic, more... ▸ Word origin ▸ Words similar to quadraphonic ▸ Usage examples for quadraphonic ▸ Idioms related to quadraphonic ▸ Wikipedia articles (New!) ▸ Popular nouns described by quadraphonic ▸ Words that often appear near quadraphonic ▸ Rhymes of quadraphonic ▸ Invented words related to quadraphonic