n.
1.a condition requiring relief
2.anything that is necessary but lacking
3.the psychological feature that arouses an organism to action toward a desired goal
4.a state of extreme poverty or destitution need v.
1.require as useful, just, or proper
2.have need of
3.have or feel a need for
Idiom of the Day
act one's age
to behave as a mature person, to behave equal to one's age
My friend never acts her age in public.