1.a linear unit of length equal to 12 inches or a third of a yard;
he is six feet tall
2.the foot of a human being;
his bare feet projected from his trousers
3.the lower part of anything;
curled up on the foot of the bed
4.travel by foot;
he followed on foot
5.a foot of a vertebrate other than a human being
6.a support resembling a pedal extremity;
one foot of the chair was on the carpet
7.lowest support of a structure;
it was built on a base of solid rock
8.any of various organs of locomotion or attachment in invertebrates
9.an army unit consisting of soldiers who fight on foot;
there came ten thousand horsemen and as many fully-armed foot
10. a member of a surveillance team who works on foot or rides as a passenger
11. a group of 2 or 3 syllables forming the basic unit of poetic rhythm
1.pay for something;
pick up the tab
2.walk;
let's hoof it to the disco
3.add a column of numbers
foot是英文单词,有名词和动词两种词性。