foot, human foot, pes -- (the part of the leg of a human being below the ankle joint; "his bare feet projected from his trousers"; "armored from head to foot")
foot, ft -- (a linear unit of length equal to 12 inches or a third of a yard; "he is six feet tall")
foot -- (the lower part of anything; "curled up on the foot of the bed"; "the foot of the page"; "the foot of the list"; "the foot of the mountain")
animal foot, foot -- (the pedal extremity of vertebrates other than human beings)