Dictionary
be•have
Pronunciation: (bi-hāv'), [key]
—v., -haved, -hav•ing.
—
v.i.
1. to act in a particular way; conduct or comport oneself or itself:
The ship behaves well.
2. to act properly:
Did the child behave?
3. to act or react under given circumstances:
This plastic behaves strangely under extreme heat or cold.
—
v.t.
to conduct or comport (oneself) in a proper manner:
Sit quietly and behave yourself. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.