We found 16 dictionaries that define the word luminaire:

General (9 matching dictionaries)

1. luminaire: Merriam-Webster
2. luminaire: Oxford Learner's Dictionaries
3. luminaire: Collins English Dictionary
4. Luminaire, luminaire: Wordnik
5. luminaire: Wiktionary
6. luminaire: Webster's New World College Dictionary, 4th Ed.
7. Luminaire: Infoplease Dictionary
8. luminaire: Dictionary.com
9. Luminaire, The Luminaire: Wikipedia, the Free Encyclopedia

Art (1 matching dictionary)

10. Technical Glossary of Theatre Terms (No longer online)

Computing (1 matching dictionary)

11. luminaire: Encyclopedia

Medicine (1 matching dictionary)

12. luminaire: Medical dictionary

Slang (1 matching dictionary)

13. Luminaire: Urban Dictionary

Tech (3 matching dictionaries)

14. AUTOMOTIVE TERMS (No longer online)
15. Energy Terms (No longer online)
16. Glossary of Energy Terms (No longer online)

Definitions from Wiktionary (luminaire) ▸ noun:  An electrical device that contains an electric lamp that provides illumination. Similar: lamp, nightlamp, fixture, light fixture, arc lamp, streetlamp, standard lamp, drop light, lamphouse, uplight, more... Opposite: obscure, dim, dark, shadowy Types: recessed, pendant, suspended, wall-mounted, track, ceiling-mounted, floor-mounted, wall-washing, spot, more... Adjectives: fluorescent, indirect, single, typical, recessed, particular, specific, same, direct, automated, efficient Colors:     gold,     silver,     white,     ivory,     champagne, more... ▸ Words similar to luminaire ▸ Usage examples for luminaire ▸ Idioms related to luminaire ▸ Wikipedia articles (New!) ▸ Popular adjectives describing luminaire ▸ Words that often appear near luminaire ▸ Rhymes of luminaire ▸ Invented words related to luminaire