any of a wide variety of variously shaped bread rolls, usually leavened and slightly sweetened or plain, sometimes containing spices, dried currants, etc.

hair gathered into a round coil or knot at the nape of the neck or on top of the head in certain coiffures.

buns, Slang . the buttocks.

noun

bread , cruller , danish , doughnut , eclair , muffin , pastry , scone , sweet roll , buttock , derrire , posterior , rump , seat , biscuit , roll