Adjective posterior has 1 sense
- posterior - at or near the hind end in quadrupeds or toward the spine in primates
Antonyms: anterior, fore, front, frontal, prefrontal
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Noun posterior has 2 senses
- buttocks, nates, arse, butt, backside, bum, buns, can, fundament, hindquarters, hind end, keister, posterior, prat, rear, rear end, rump, stern, seat, tail, tail end, tooshie, tush, bottom, behind, derriere, fanny, ass - 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?"
--1 is a kind of body part
--1 is a part of torso, trunk, body
- back tooth, posterior - a tooth situated at the back of the mouth
--2 is a kind of tooth
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