1. (noun)foot, human foot, pes the part of the leg of a humanbeing below the anklejoint "his bare feet projected from his trousers"; "armored from head to foot"
2. (noun)foot, ft a linear unit of lengthequal to 12 inches or a third of a yard "he is six feet tall"
3. (noun)foot the lowerpart 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"
4. (noun)animal foot, foot the pedalextremity of vertebrates other than human beings
5. (noun)foundation, base, fundament, foot, groundwork, substructure, understructure lowest support of a structure "it was built on a base of solid rock"; "he stood at the foot of the tower"