Where does “reflectorless” come from?

reflectorless (English) comes from English reflector, from English reflect, from Old French reflecter, from Latin reflectō, from Latin rĕ-, from Latin prōdūcō, from Latin prō-, from Proto-Italic *pro- — passed , crossed.

reflectorless (English): Lacking a reflector

Definitions

  1. Lacking a reflector

Ancestry of “reflectorless”, step by step

reflectorless traces back through two separate lines of ancestry.

via English reflector

StepLanguageWordMeaning
1EnglishreflectorSomething which reflects heat, light or sound,...
2EnglishreflectTo bend back (light, etc.) from a surface
3Old Frenchreflecter
4Latinreflectōto turn back or away; yield; retreat
5Latinrĕ-back, backwards
6Latinprōdūcōto lead or bring forth, forward or out
7Latinprō-forward direction, forward movement
8Proto-Italic*pro-pro- see the Latin entry for further meanings
9Proto-Indo-Europeanpro-toward, forward
10Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
11Proto-Indo-Europeanper-before, in front; first; to go through
12Proto-Indo-Europeanpr̥tóspassed , crossed

via English less

StepLanguageWordMeaning
1EnglishlessTo a smaller extent or degree; comparative form...
2Middle Englishlesfalse; lying; deceptive; falsehood; a lie
3Old Englishlēasfalse, lax; false, void, loose; devoid of, loose...
4Proto-Germanic*laus
Every word from Proto-Indo-European pr̥tós
reflectorless — Etymology, Origin & Word History | Etymology Explorer