French Etymology From hydro- + statique. Pronunciation (mute h) IPA(key): /i.dʁɔs.ta.tik/ Audio (Paris):(file) Adjective hydrostatique (plural hydrostatiques) hydrostatic Noun hydrostatique f (plural hydrostatiques) hydrostatics Further reading “hydrostatique”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.Wikiwand - on Seamless Wikipedia browsing. On steroids.