Where does “smokescreen” come from?

Smokescreen comes from English screen, Middle English scren, Old English smoca, Middle Dutch scherm, Old Dutch skirm, and Proto-Germanic skirmiz, ultimately deriving from the Proto-Indo-European root (s)ker- meaning to cut or separate.

smokescreen (English): Smoke used as a disguise, mask or cover, as of...

Definitions

  1. Smoke used as a disguise, mask or cover, as of...

Ancestry of “smokescreen”, step by step

smokescreen traces back through two separate lines of ancestry.

via English screen

StepLanguageWordMeaning
1EnglishscreenA physical divider intended to block an area from...
2Middle Englishscren
3Anglo-Normanescrenfirescreen, the tester of a bed; Alternative form...
4Old FrenchescrenAlternative form of escran
5Middle Dutchschermprotective screen; protection, cover
6Old Dutchskirmprotection
7Proto-West Germanicskirmifur, hide, pelt; covering, shelter, screen
8Proto-Germanicskirmizfur, hide, pelt; covering, shelter, screen
9Proto-Indo-Europeansḱer-to caw, crow

via English smoke

StepLanguageWordMeaning
1EnglishsmokeThe visible vapor/vapour, gases, and fine...
2Middle Englishsmokesmoke
3Old Englishsmocasmoke
4Proto-Germanicsmukôsmoke, nebulous air
5Danishsmug-secretly
Every word from Proto-Indo-European sḱer-
smokescreen — Etymology, Origin & Word History | Etymology Explorer