n.[C]

1. 土墩；土石堆；土堤
2. 坟堆，冢
   It is an ancient burial-mound.

   这是一座古代的坟墩。

3. 小丘，小山岗
4. 【棒】投手的踏板
5. （一）堆；（一）垛[（+of）]
   There's a mound of books on my desk.

   我的书桌上有一堆书。

vt.

1. 【古】筑墙防卫
2. 堆起

vi.

1. 积成堆

n.

1. a raised mass of earth or other compacted material, especially one created for defence or burial.
   ▸Baseball  a slight elevation from which the pitcher delivers the ball.
2. a small hill.
3. a large pile or quantity of something.

v.

1. heap up into a mound.
2. archaic enclose or fortify with an embankment.

n.