Where does “Jersey barrier” come from?

Jersey barrier (English) comes from English barrier, from Middle English barryer, from Old French barriere, from Old French barre, from Vulgar Latin barra, from Frankish bara, from Proto-Germanic barō, from Proto-Indo-European bʰerH- — to pierce; to strike; brown.

Jersey barrier (English): A modular concrete or plastic barrier designed to...

Definitions

  1. A modular concrete or plastic barrier designed to...

Ancestry of “Jersey barrier”, step by step

Jersey barrier traces back through two separate lines of ancestry.

via English barrier

StepLanguageWordMeaning
1EnglishbarrierA structure that bars passage; An obstacle or...
2Middle Englishbarryer
3Old Frenchbarriere
4Old Frenchbarrebar
5Vulgar Latinbarrabarrier
6Frankishbarabar, beam, barrier, fence
7Proto-Germanicbarōbeam, bar, barrier
8Proto-Indo-EuropeanbʰerH-to pierce; to strike; brown

via English Jersey

StepLanguageWordMeaning
1EnglishJerseyA cow of the Jersey breed
2Anglo-NormanGersui
3LatinCaesarea
4Latin-eanominative feminine singular of -eus; nominative...
5Latin-eusargentum + API → argenteus; ferrum + API →...
6Ancient Greek-εῖοςForms adjectives, usually with a meaning of "of"...
7Proto-Indo-European-iHwós
8Proto-Indo-European-wósCreates adjectives from verb stems
Every word from Proto-Indo-European bʰerH-
Jersey barrier — Etymology, Origin & Word History | Etymology Explorer