n.
1.(baseball) the slight elevation on which the pitcher stands
2.a small natural hill
3.a collection of objects laid on top of each other
4.structure consisting of an artificial heap or bank usually of earth or stones
5.the position on a baseball team of the player who throws the ball for a batter to try to hit mound v.
1.form into a rounded elevation
Idiom of the Day
hung up on (someone or something)
to be obsessed or devoted to someone or something
My friend is hung up on one of his colleagues at work.