We found 31 dictionaries that define the word reflectance:

General (16 matching dictionaries)

1. reflectance: Merriam-Webster
2. reflectance: Oxford Learner's Dictionaries
3. reflectance: American Heritage Dictionary of the English Language
4. reflectance: Collins English Dictionary
5. reflectance: Vocabulary.com
6. Reflectance, reflectance: Wordnik
7. reflectance: Wiktionary
8. reflectance: Webster's New World College Dictionary, 4th Ed.
9. reflectance: The Wordsmyth English Dictionary-Thesaurus
10. reflectance: Infoplease Dictionary
11. reflectance: Dictionary.com
12. Reflectance: Wikipedia, the Free Encyclopedia
13. reflectance: Rhymezone
14. reflectance: FreeDictionary.org
15. reflectance: Mnemonic Dictionary
16. reflectance: TheFreeDictionary.com

Art (1 matching dictionary)

17. Glossary of Stamp Collecting Terms (No longer online)

Business (1 matching dictionary)

18. Construction Term Glossary (No longer online)

Computing (1 matching dictionary)

19. reflectance: Encyclopedia

Medicine (3 matching dictionaries)

20. reflectance: Merriam-Webster Medical Dictionary
21. Reflectance: Visionary
22. reflectance: Medical dictionary

Science (2 matching dictionaries)

23. Visionary, for the Study of Vision (No longer online)
24. Reflectance: Eric Weisstein's World of Physics

Tech (7 matching dictionaries)

25. Book Binding (No longer online)
26. AUTOMOTIVE TERMS (No longer online)
27. reflectance: Lighting Design Glossary
28. Efficient Windows (No longer online)
29. Glossary of Meteorology (No longer online)
30. Glossary of Energy Terms (No longer online)
31. Space and Electronic Warfare Lexicon (No longer online)

(Note: See reflectances as well.)

Definitions from Wiktionary (reflectance) ▸ noun:  (physics) The ratio of the flux reflected to that incident on a surface. Similar: reflectivity, coefficient of reflection, reflection factor, reflectancy, absorbtance, photoreflectance, thermoreflectance, radiance, reflectometry, absorptance, more... Opposite: absorbance, transmittance, opacity Phrases: spectral reflectance, Attenuated total reflectance, Bidirectional reflectance distribution function, Lambertian reflectance, Diffuse reflectance spectroscopy, more... Adjectives: diffuse, high, spectral, total, specular, low, infrared, average, light, bidirectional, directional Colors:     white,     silver,     gray,     light blue,     light green, more... ▸ Words similar to reflectance ▸ Usage examples for reflectance ▸ Idioms related to reflectance ▸ Wikipedia articles (New!) ▸ Popular adjectives describing reflectance ▸ Words that often appear near reflectance ▸ Rhymes of reflectance ▸ Invented words related to reflectance