hypergol

== English == === Etymology === A backformation derived from hypergolic (q.v.), after earlier German Hypergol. === Noun === hypergol (plural hypergols) (chemistry, aeronautics) Any hypergolic propellant. === Anagrams === leogryph == French == === Pronunciation === (mute h) IPA(key): /i.pɛʁ.ɡɔl/ === Noun === hypergol m (plural hypergols) hypergol === Further reading === “hypergol”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012