hydrogénation

== French == === Etymology === From hydrogéner +‎ -ation. === Pronunciation === (mute h) IPA(key): /i.dʁɔ.ʒe.na.sjɔ̃/ === Noun === hydrogénation f (plural hydrogénations) (chemistry) hydrogenation === Further reading === “hydrogénation”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012