(a) [C] mound of earth behind the targets on a shooting-range 靶垛. (b) the butts [pl] shooting-range 靶场. 
[C] person or thing that is often mocked or teased 笑柄（常被嘲笑或戏弄的人或事物）: be the butt of everyone's jokes 成为众人取笑的对象.
3 / bQt; bQt/ n (a) [C] mound of earth behind the targets on a shooting-range 靶垛. (b) the butts [pl] shooting-range 靶场. [C] person or thing that is often mocked or teased 笑柄（常被嘲笑或戏弄的人或事物）: be the butt of everyone's jokes 成为众人取笑的对象.