hydravion

== French == === Etymology === From hydro- +‎ avion. === Pronunciation === (mute h) IPA(key): /i.dʁa.vjɔ̃/ === Noun === hydravion m (plural hydravions) seaplane === Further reading === “hydravion”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012