inviscid

== English == === Etymology === From in- +‎ viscid. === Pronunciation === === Adjective === inviscid (comparative more inviscid, superlative most inviscid) not viscid (calculus, of a scalar field) having a gradient of zero ==== Antonyms ==== viscid ==== Derived terms ==== inviscid flow inviscid fluid inviscidness ==== Translations ====