1.nounA substance that is flowing, and keeping no shape, such as water; a substance of which the molecules, while not tending to separate from one another like those of a gas, readily change their relative position, and which therefore retains no definite shape, except that determined by the containing receptacle; an inelastic fluid.
"A liquid can freeze to become a solid or evaporate into a gas."
2.nounA class of consonant sounds that includes l and r.
3.adjectiveFlowing freely like water; fluid; not solid and not gaseous; composed of particles that move freely among each other on the slightest pressure.
"liquid nitrogen"
4.adjective(of an asset) Easily sold or disposed of without losing value.
5.adjective(of a market) Having sufficient trading activity to make buying or selling easy.
6.adjectiveFlowing or sounding smoothly or without abrupt transitions or harsh tones.
"a liquid melody"
7.adjectivePronounced without any jar or harshness; smooth.