éphémère

== French == === Etymology === Inherited from Old French effimere, borrowed from Ancient Greek ἐφήμερος (ephḗmeros). === Pronunciation === IPA(key): /e.fe.mɛʁ/ === Adjective === éphémère (plural éphémères) ephemeral (lasting for only a short time; transitory) Synonym: transitoire Antonym: éternel (biology) existing for only one day; ephemeral ==== Related terms ==== éphémèrement éphéméride éphémérité ==== Descendants ==== Romanian: efemer === Noun === éphémère m (plural éphémères) mayfly === Further reading === “éphémère”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012