éthylène

== French == === Etymology === From éthyl +‎ -ène. === Pronunciation === IPA(key): /e.ti.lɛn/ === Noun === éthylène m (plural éthylènes) (organic chemistry) ethylene Synonym: éthène ==== Derived terms ==== === Further reading === “éthylène”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012