We found 9 dictionaries that define the word luminous efficiency:

General (6 matching dictionaries)

1. luminous efficiency: Merriam-Webster
2. luminous efficiency: American Heritage Dictionary of the English Language
3. luminous efficiency: Collins English Dictionary
4. luminous efficiency: Dictionary.com
5. Luminous efficiency: Wikipedia, the Free Encyclopedia
6. luminous efficiency: TheFreeDictionary.com

Computing (1 matching dictionary)

7. luminous efficiency: Encyclopedia

Medicine (1 matching dictionary)

8. luminous efficiency: Medical dictionary

Tech (1 matching dictionary)

9. Glossary of Meteorology (No longer online)

Phrases: spectral luminous efficiency, Luminous efficiency function, more... ▸ Words similar to luminous efficiency ▸ Usage examples for luminous efficiency ▸ Idioms related to luminous efficiency ▸ Wikipedia articles (New!) ▸ Words that often appear near luminous efficiency ▸ Rhymes of luminous efficiency ▸ Invented words related to luminous efficiency