We found 28 dictionaries that define the word frequency modulation:

General (13 matching dictionaries)

1. frequency modulation: Merriam-Webster
2. frequency modulation: Oxford Learner's Dictionaries
3. frequency modulation: American Heritage Dictionary of the English Language
4. frequency modulation: Collins English Dictionary
5. frequency modulation: Vocabulary.com
6. frequency modulation: Wiktionary
7. frequency modulation: The Wordsmyth English Dictionary-Thesaurus
8. frequency modulation: Dictionary.com
9. Frequency Modulation, Frequency modulation: Wikipedia, the Free Encyclopedia
10. frequency modulation: Rhymezone
11. frequency modulation: FreeDictionary.org
12. frequency modulation: Mnemonic Dictionary
13. frequency modulation: TheFreeDictionary.com

Art (1 matching dictionary)

14. English-Chinese Dictionary of Graphic Communications (Big 5) (No longer online)

Business (2 matching dictionaries)

15. frequency modulation: Financial dictionary
16. BusinessDictionary.com (No longer online)

Computing (5 matching dictionaries)

17. Frequency Modulation: Free On-line Dictionary of Computing
18. frequency modulation: CCI Computer
19. Frequency Modulation: Game Dictionary
20. I T Glossary (No longer online)
21. Frequency-modulation, frequency modulation: Encyclopedia

Medicine (2 matching dictionaries)

22. online medical dictionary (No longer online)
23. frequency modulation: Medical dictionary

Science (1 matching dictionary)

24. Frequency Modulation: Eric Weisstein's World of Physics

Tech (4 matching dictionaries)

25. AUTOMOTIVE TERMS (No longer online)
26. Glossary of Meteorology (No longer online)
27. SeaTalk Dictionary of English Nautical Language (No longer online)
28. Sweetwater Music (No longer online)

(Note: See frequency_modulations as well.)

Definitions from Wiktionary (frequency modulation) ▸ noun:  (sound, radio) the use of a modulating wave to vary the instantaneous frequency of a carrier wave Similar: FM, frequency shift keying, flutter, frequency assignment, radiofrequency, high frequency, freq, format, very high frequency, wavefolding, more... Opposite: AM Phrases: Modified frequency modulation, pulse frequency modulation, Frequency modulation synthesis, more... ▸ Words similar to frequency modulation ▸ Usage examples for frequency modulation ▸ Idioms related to frequency modulation ▸ Wikipedia articles (New!) ▸ Words that often appear near frequency modulation ▸ Rhymes of frequency modulation ▸ Invented words related to frequency modulation