Where does “terminator” come from?

Terminator comes from Latin terminator, derived from Latin termino meaning to limit or bound, from Latin terminus meaning boundary or end, traced to Proto-Indo-European ter- and térmn̥.

terminator (English): Someone who terminates or ends something,...

Definitions

  1. Someone who terminates or ends something,...

Ancestry of “terminator”, step by step

StepLanguageWordMeaning
1Latinterminatorsecond-person singular future passive imperative...
2Latinterminōto mark off by boundaries, set bounds to; bound, limit
3LatinTerminusthe deity presiding over boundaries; a personification of the term terminus
4Proto-Indo-Europeanter-tender, weak; young creature
5Italiantermineend, close; limit, term, date, time; term, word
6Latinterminusa boundary, limit, end
7Proto-Italictermenos
8Proto-Indo-Europeantérmn̥boundary, end
Every word from Proto-Indo-European térmn̥