Nouns

(n)mound, hill, pitcher's mound(baseball) the slight elevation on which the pitcher stands
(n)knoll, mound, hillock, hummock, hammocka small natural hill
(n)pile, heap, mound, agglomerate, cumulation, cumulusa collection of objects laid on top of each other
(n)mound, hillstructure consisting of an artificial heap or bank usually of earth or stones“they built small mounds to hide behind”
(n)pitcher, moundthe position on a baseball team of the player who throws the ball for a batter to try to hit“he has played every position except pitcher”, “they have a southpaw on the mound”

Verbs

(v)moundform into a rounded elevation“mound earth”