hydrothermal

== English == === Etymology === From hydro- +‎ thermal. === Adjective === hydrothermal (not comparable) Of, or relating to hot water. (geology) Of or relating to emanations of hot water that are rich in minerals, or to the rocks formed from them. ==== Derived terms ==== == French == === Etymology === From hydro- +‎ thermal. === Adjective === hydrothermal (feminine hydrothermale, masculine plural hydrothermaux, feminine plural hydrothermales) hydrothermal === Further reading === “hydrothermal”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012