We found 26 dictionaries that define the word waveguide:

General (16 matching dictionaries)

1. waveguide: Merriam-Webster
2. waveguide: Oxford Learner's Dictionaries
3. waveguide: American Heritage Dictionary of the English Language
4. waveguide: Collins English Dictionary
5. waveguide: Vocabulary.com
6. waveguide: Wordnik
7. waveguide: Wiktionary
8. waveguide: Webster's New World College Dictionary, 4th Ed.
9. waveguide: Infoplease Dictionary
10. waveguide: Dictionary.com
11. Waveguide (acoustics), Waveguide (electromagnetism), Waveguide (optics), Waveguide (radio frequency), Waveguide: Wikipedia, the Free Encyclopedia
12. waveguide: Rhymezone
13. waveguide: FreeDictionary.org
14. waveguide: Mnemonic Dictionary
15. waveguide: TheFreeDictionary.com
16. waveguide: Wikimedia Commons US English Pronunciations

Computing (3 matching dictionaries)

17. Webopedia (No longer online)
18. I T Glossary (No longer online)
19. Waveguide (optics), waveguide: Encyclopedia

Medicine (1 matching dictionary)

20. waveguide: Merriam-Webster Medical Dictionary

Science (2 matching dictionaries)

21. Waveguide: Eric Weisstein's World of Physics
22. Accelerator Glossary (No longer online)

Tech (4 matching dictionaries)

23. waveguide: Webster's New World Telecom Dictionary
24. waveguide: Electronics
25. Base Fibre optique (No longer online)
26. Glossary of Meteorology (No longer online)

(Note: See waveguides as well.)

Definitions from Wiktionary (waveguide) ▸ noun:  A structure which guides waves, such as electromagnetic waves, light, or sound waves. ▸ verb:  To act as a waveguide for Similar: wave guide, wave plate, wavemaker, bow wave, horn, transmission line, wave, waveshaper, wavetable, wavelet, more... Opposite: wave trap, wave absorber, wave sink Types: optical fiber, coaxial cable, dielectric rod, metal wire, more... Phrases: optical waveguide, dielectric waveguide, slotted waveguide, Waveguide filter, Digital waveguide synthesis, more... Adjectives: rectangular, optical, circular, dielectric, coplanar, planar, cylindrical, hollow, corrugated, single, loaded Colors:     blue,     cyan,     turquoise,     aqua,     teal, more... ▸ Words similar to waveguide ▸ Usage examples for waveguide ▸ Idioms related to waveguide ▸ Wikipedia articles (New!) ▸ Popular adjectives describing waveguide ▸ Words that often appear near waveguide ▸ Rhymes of waveguide ▸ Invented words related to waveguide