Where does “turnoff” come from?

Turnoff comes from English turn, from Middle English turnen, from Old French torner, from Latin tornare meaning to shape on a lathe, ultimately from Proto-Indo-European terh₁- meaning to turn or twist.

turnoff (English): A road or path that branches off from a main one;...

Definitions

  1. A road or path that branches off from a main one;...

Ancestry of “turnoff”, step by step

StepLanguageWordMeaning
1Englishturn offTo dismiss; to fire; To power down, to switch...
Every word from English turn off
turnoff — Etymology, Origin & Word History | Etymology Explorer