The hind biped (leg) of a quadruped, or all body parts situated behind the hind legs' trunk-attachment.
Either rear half of a side of beef, mutton, veal, lamb or by extension from another edible mammal.
Human behind, butt.
The hindmost part of anything (a person, animal, or object), the rear end; the butt, buttocks; hindquarters, rump.
The last part of a period of time, event, or situation; the concluding or final part.