plénipotentiaire

== French == === Etymology === From Latin plēnus + potentia + suffix -aire. === Pronunciation === IPA(key): /ple.ni.pɔ.tɑ̃.sjɛʁ/ === Adjective === plénipotentiaire (plural plénipotentiaires) plenipotentiary === Noun === plénipotentiaire m or f by sense (plural plénipotentiaires) plenipotentiary (a person invested with supreme authority) === Further reading === “plénipotentiaire”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012