· the fleshy part of the human body that you sit on; "he deserves a good kick in the butt"; "are you going to sit on your fanny and do nothing?"
Synonym(s): buttocks, nates, arse, butt, backside, bum, buns, can, fundament, hindquarters, hind_end, keister, prat, rear, rear_end, rump, stern, seat, tail, tail_end, tooshie, tush, bottom, behind, derriere, fanny, ass
Hypernym(s): body_part
· a tooth situated at the back of the mouth
Synonym(s): back_tooth
Hypernym(s): tooth
· located at or near or behind a part or near the end of a structure
Antonym(s): anterior
· coming at a subsequent time or stage; "without ulterior argument"; "the mood posterior to"