Where does “protected term” come from?

protected term (English) comes from English term, from English terminal, from French terminal, from Latin terminalis, from Latin Terminus, from Proto-Indo-European ter-, from Italian termine, from Latin terminus — boundary, end.

protected term (English): A term which legally may only be applied to products produced in a specific region

Definitions

  1. A term which legally may only be applied to products produced in a specific region

Ancestry of “protected term”, step by step

protected term traces back through two separate lines of ancestry.

via English term

StepLanguageWordMeaning
1EnglishtermThat which limits the extent of anything; limit,...
2EnglishterminalA building in an airport where passengers...
3Frenchterminalterminal
4Latinterminalisboundary; terminal; final, concluding
5LatinTerminusthe deity presiding over boundaries; a personification of the term terminus
6Proto-Indo-Europeanter-tender, weak; young creature
7Italiantermineend, close; limit, term, date, time; term, word
8Latinterminusa boundary, limit, end
9Proto-Italictermenos
10Proto-Indo-Europeantérmn̥boundary, end

via English protected

StepLanguageWordMeaning
1Englishprotecteddefended; Having the "protected" access modifier,...
Every word from Proto-Indo-European térmn̥Every word from Proto-Italic termenosEvery word from Proto-Indo-European ter-