Where does “frontline” come from?

Frontline comes from English line and English lind, derived from Old English līn, which developed from Latin frons meaning forehead or front, ultimately from Proto-Indo-European bʰren-.

frontline (English): Located at a front; Most advanced or important;...

Definitions

  1. Located at a front; Most advanced or important;...

Ancestry of “frontline”, step by step

frontline traces back through two separate lines of ancestry.

via English line

StepLanguageWordMeaning
1EnglishlineA path through two or more points (compare ‘segment’); a continuous mark, including as made by a pen; any path, curved or straight
2Middle Englishlinerope, cord; line, rule, ruler, measure; rule,...
3Old Englishlīneline, rope, cord; line, cable, rope, hawser,...
4Proto-West Germanic*līnāline, chord, rope, string
5Proto-Germaniclīnǭthat which is made of flax; line, chord, rope,...
6Proto-Germaniclīnąflax
7Proto-Indo-Europeanlīno-flax

via English front

StepLanguageWordMeaning
1EnglishfrontThe foremost side of something or the end that...
2Middle EnglishfrontAlternative form of frount
3Old Frenchfrontforehead; front
4Latinfrōnsa leafy branch; foliage; greenery
5Proto-Indo-Europeanbʰron-t-
6Proto-Indo-Europeanbʰren-project; to project; to stand out; to project;...

Words derived from “frontline

Every word from Proto-Indo-European līno-