
1) French word used in English
Found on
https://www.crosswordclues.com/clue/luminaire

1) Lamp
Found on
https://www.crosswordclues.com/clue/luminaire

A complete lighting unit consisting of a lamp(s), housing, and connection to the power circuit.
Found on
http://www.electromn.com/glossary/l.htm

apparatus which distributes, filters or transforms the light transmitted from one or more lamps and which includes, except the lamps themselves, all the parts necessary for fixing and protecting the lamps and, where necessary, circuit auxiliaries together with the means for connecting them to the electric supply NOTE 1 - The term lighting fitting i...
Found on
http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=845-10-01

The more modern term for Lantern.
Found on
http://www.encyclo.co.uk/local/21207

A complete lighting unit consisting of a light source with a means of distribution (reflector and/or refractor), lamp positioning (socket), lamp protection (housing) and a provision for power connection.
Found on
http://www.youngco.com/young2.asp?ID=4&Type=3

General term (not just theatre) for a lighting instrument.
Found on
https://hdos.org.uk/gen/glossary.html

The more modern term for Lantern (qv). Also known by the US term instrument
Found on
https://www.encyclo.co.uk/local/21782

A complete lighting unit consisting of a lamp(s), housing, and connection to the power circuit.
Found on
https://www.encyclo.co.uk/local/22819

a lighting unit consisting of one or more electric lamps with all of the necessary parts and wiring.
Found on
https://www.infoplease.com/dictionary/luminaire
No exact match found.