rump(redirected from Rumpless)
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the buttock or gluteal region.
rump(rump) the buttock or gluteal region.
1. The fleshy hindquarters of an animal.
2. The buttocks.
3. The part of a bird's back nearest the tail.
the gluteal region; the region around the pelvis, hindquarters, buttocks.
a very steep slope to the back over the pelvis.