frontière

== French == === Etymology === From front +‎ -ière. Compare Catalan and Spanish frontera; Portuguese fronteira; Italian frontiera. === Pronunciation === IPA(key): /fʁɔ̃.tjɛʁ/ Homophone: frontières === Noun === frontière f (plural frontières) boundary, frontier, border ==== Derived terms ==== garde-frontière police de l'air et des frontières ==== Related terms ==== frontalier === Further reading === “frontière”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012 === Anagrams === férieront