rump

US /rʌmp/
UK /rʌmp/
"rump" picture
1.

臀部, 屁股

the hind part of the body of a mammal, especially a quadruped

:
The dog wagged its rump excitedly.
狗兴奋地摇着屁股
The horse had a powerful rump.
这匹马有一个强壮的臀部
2.

残余, 剩余部分

a small or remaining part of something

:
Only the rump of the old building remained after the fire.
火灾后,旧建筑只剩下残骸
The rump of the political party split off to form a new faction.
该政党的残余部分分裂出来,组建了一个新派别。