adj.
1.subject to change
2.characteristic of a fluid
3.smooth and unconstrained in movement
4.in cash or easily convertible to cash
5.affording change (especially in social status) fluid n.
1.a substance that is fluid at room temperature and pressure
2.a continuous amorphous substance that tends to flow and to conform to the outline of its container: a liquid or a gas
Idiom of the Day
put (someone or something) out of one's head or mind
to try not to think about someone or something
My friend has been trying to put his girlfriend out of his mind since they stopped seeing each other.