Noun

• S: (n) 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?"
• direct hypernym / inherited hypernym / sister term
• part holonym
• derivationally related form
• S: (n) ass (a pompous fool)
• S: (n) ass (hardy and sure-footed animal smaller and with longer ears than the horse)
• direct hyponym / full hyponym
• member holonym
• direct hypernym / inherited hypernym / sister term
• S: (n) equine, equid (hoofed mammals having slender legs and a flat coat with a narrow mane along the back of the neck)
• S: (n) horse, Equus caballus (solid-hoofed herbivorous quadruped domesticated since prehistoric times)
• S: (n) ass (hardy and sure-footed animal smaller and with longer ears than the horse)
• S: (n) mule (hybrid offspring of a male donkey and a female horse; usually sterile)
• S: (n) hinny (hybrid offspring of a male horse and a female donkey or ass; usually sterile) "a hinny has a gentler disposition than a mule"
• S: (n) zebra (any of several fleet black-and-white striped African equines)
• S: (n) quagga, Equus quagga (mammal of South Africa that resembled a zebra; extinct since late 19th century)
• S: (n) fuck, fucking, screw, screwing, ass, nooky, nookie, piece of ass, piece of tail, roll in the hay, shag, shtup (slang for sexual intercourse)