Where does “retroreflector” come from?

retroreflector (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.

retroreflector (English): A retroreflective device or surface

Definitions

  1. A retroreflective device or surface

Ancestry of “retroreflector”, step by step

retroreflector 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 retro

StepLanguageWordMeaning
1EnglishretroOf, or relating to, the past, past times, or the...
2Frenchrétroshortening of rétroviseur, mirror; retro
3Frenchrétroviseurrear-view mirror
4Frenchrétro-retro-, back, behind
5Latinretrōback, backwards, behind
6Latindūcere

Words derived from “retroreflector

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Latin rĕ-