/ˈfluːɪd/
noun
Any substance which can flow with relative ease, tends to assume the shape of its container, and obeys Bernoulli's principle; a liquid, gas or plasma.A liquid (as opposed to a solid or gas).(specifically, typically in the plural) Intravenous fluids.adjective
Of or relating to fluid.In a state of flux; subject to change.Moving smoothly, or giving the impression of a liquid in motion.(of an asset) Convertible into cash.Genderfluid.