Where does “back-translation” come from?

back-translation (English) comes from English back-, from Middle English bak-, from Middle English abak, from Old English onbæc, from Old English on, from Proto-West Germanic ana, from Proto-Germanic *an, from Proto-Germanic ana — on, onto.

back-translation (English): The process of translating a previously translated document back into the original language

Definitions

  1. The process of translating a previously translated document back into the original language

Ancestry of “back-translation”, step by step

StepLanguageWordMeaning
1Englishback-Back "in its adverbial senses"; Situated,...
2Middle Englishbak-
3Middle Englishabakbackward, away
4Old Englishonbæcbackwards, back
5Old Englishonon, in, at, among; from
6Proto-West Germanicanaon
7Proto-Germanic*an
8Proto-Germanicanaon, at; on, onto; ana
9Proto-Indo-Europeanh₂en-on, onto
Every word from Proto-Indo-European h₂en-
back-translation — Etymology, Origin & Word History | Etymology Explorer