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 one's foot in one's mouth
to say something that is the wrong thing to say in a situation
The man put his foot in his mouth when he told his girlfriend about the surprise party.