a substance that is fluid at room temperature and pressure

continuous amorphous matter that tends to flow and to conform to the outline of its container: a liquid or a gas

subject to change; variable; a fluid situation fraught with uncertainty; everything was unstable following the coup

[ Syn: unstable ]

characteristic of a fluid; capable of flowing and easily changing shape

[ Syn: runny ]

smooth and unconstrained in movement; a long, smooth stride; the fluid motion of a cat; the liquid grace of a ballerina

[ Syn: fluent , liquid , smooth ]

in cash or easily convertible to cash; liquid (or fluid) assets

[ Syn: liquid ]

affording change (especially in social status); Britain is not a truly fluid society; upwardly mobile

[ Syn: mobile ]