Unscramble fluids

Definition of fluid

adjective:

• subject to change; variable; "a fluid situation fraught with uncertainty", "everything was unstable following the coup". Synonyms: unstable.
• characteristic of a fluid; capable of flowing and easily changing shape. Synonyms: runny.
• smooth and unconstrained in movement; "a long, smooth stride", "the fluid motion of a cat", "the liquid grace of a ballerina". Synonyms: fluent, liquid, smooth.
• in cash or easily convertible to cash; "liquid (or fluid) assets". Synonyms: liquid.
• affording change (especially in social status); "Britain is not a truly fluid society", "upwardly mobile". Synonyms: mobile.

noun:

• 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.

Related words

coolant, filtrate, gas, ichor, liquid.