We found 33 dictionaries that define the word transmittance:

General (18 matching dictionaries)

1. transmittance: Merriam-Webster
2. transmittance: Oxford Learner's Dictionaries
3. transmittance: American Heritage Dictionary of the English Language
4. transmittance: Collins English Dictionary
5. transmittance: Vocabulary.com
6. transmittance: Wordnik
7. transmittance: Wiktionary
8. transmittance: Webster's New World College Dictionary, 4th Ed.
9. transmittance: Infoplease Dictionary
10. transmittance: Dictionary.com
11. Transmittance: Wikipedia, the Free Encyclopedia
12. Transmittance: Online Plain Text English Dictionary
13. transmittance: Webster's Revised Unabridged, 1913 Edition
14. transmittance: Rhymezone
15. Transmittance: AllWords.com Multi-Lingual Dictionary
16. transmittance: FreeDictionary.org
17. transmittance: Mnemonic Dictionary
18. transmittance: TheFreeDictionary.com

Business (1 matching dictionary)

19. Construction Term Glossary (No longer online)

Computing (1 matching dictionary)

20. transmittance: Encyclopedia

Medicine (3 matching dictionaries)

21. transmittance: Merriam-Webster Medical Dictionary
22. online medical dictionary (No longer online)
23. transmittance: Medical dictionary

Science (4 matching dictionaries)

24. Transmittance: Solar Radiation Resource Terms
25. Transmittance: Eric Weisstein's World of Physics
26. Transmittance: Extragalactic Astronomy
27. General Chemistry Online (No longer online)

Tech (6 matching dictionaries)

28. Book Binding (No longer online)
29. transmittance: Lighting Design Glossary
30. Efficient Windows (No longer online)
31. Energy Terms (No longer online)
32. Glossary of Meteorology (No longer online)
33. PhotoNotes Dictionary of Film and Digital Photography (No longer online)

(Note: See transmittances as well.)

Definitions from Wiktionary (transmittance) ▸ noun:  A transmission. ▸ noun:  (physics) The fraction of incident light, or other radiation, that passes through a substance. Similar: transmission, transmitting, trans, transception, transonance, radiotransmission, cotransmission, retransmission, overtransmission, heterotransmission, more... Opposite: absorbance, opacity, reflectance, attenuation Types: absorption, reflection, refraction, scattering, attenuation, dispersion, polarization, interference, more... Phrases: light transmittance, transmittance meter, visible light transmittance, Thermal transmittance, more... Adjectives: light, highest, thermal, atmospheric, optical, spectral, total, solar, maximum, visible, luminous Colors:     blue,     green,     red,     yellow,     orange, more... ▸ Words similar to transmittance ▸ Usage examples for transmittance ▸ Idioms related to transmittance ▸ Wikipedia articles (New!) ▸ Popular adjectives describing transmittance ▸ Words that often appear near transmittance ▸ Rhymes of transmittance ▸ Invented words related to transmittance