Where does “searchlight” come from?

searchlight (English) comes from English search, from Middle English serchen, from Old French cerchier, from Latin circō, from Latin circā, from Latin circum, from Latin circus, from Ancient Greek κρίκος — dung, manure, filth; manure, dung, filth.

searchlight (English): A light source that projects a bright beam of...

Definitions

  1. A light source that projects a bright beam of...

Ancestry of “searchlight”, step by step

searchlight traces back through two separate lines of ancestry.

via English search

StepLanguageWordMeaning
1EnglishsearchAn attempt to find something; The act of...
2Middle EnglishserchenTo search, to try to find; to scour; To research;...
3Old Frenchcerchierto search; to seek; to look for
4Latincircōto traverse, go about
5Latincircā—
6Latincircumabout, around; in a circle, all around, on both...
7Latincircusa circular line or orbit; circle, ring; a...
8Ancient Greekκρίκοςring
9Proto-Indo-European(s)ḱer-dung, manure, filth; manure, dung, filth

via English Light

StepLanguageWordMeaning
1EnglishLightA place name
2Middle EnglishlightThe radiation which allows for vision by...
3Old Englishlēohtluminous, bright, light, clear, resplendent,...
4Proto-West Germanicleuhtlight, bright; light
5Proto-Germanicleuhtąlight
6Proto-Indo-Europeanlewktom—
7Proto-Indo-Europeanlewk-bright; to shine; to see

Words derived from “searchlight”

Every word from Proto-Indo-European (s)ḱer- →Every word from Ancient Greek κρίκος →Every word from Latin circus →