rear

> rear (1)
(noun)
the back part or position, especially of an army; (slang) the rump.

> rear (1)
(adjective)
of, at, or in the rear.

> rear (2)
(transitive verb)
to raise; (children) to bring up; to educate, nourish, etc.

> rear (2)
(intransitive verb)
(horse) to stand on the hind legs.