foot vs yard

foot and yard both are nouns.

Word	Noun	Adjective	Verb	Adverb
foot	Yes	No	Yes	No
yard	Yes	No	No	No

foot (noun)	yard (noun)
travel by walking	an enclosure for animals (as chicken or livestock)
any of various organs of locomotion or attachment in invertebrates	a long horizontal spar tapered at the end and used to support and spread a square sail or lateen
the pedal extremity of vertebrates other than human beings	the enclosed land around a house or other building
lowest support of a structure	an area having a network of railway tracks and sidings for storage and maintenance of cars and engines
a support resembling a pedal extremity	a tract of land enclosed for particular activities (sometimes paved and usually associated with buildings)
the part of the leg of a human being below the ankle joint	a tract of land where logs are accumulated
(prosody) a group of 2 or 3 syllables forming the basic unit of poetic rhythm	a unit of length equal to 3 feet; defined as 91.44 centimeters; originally taken to be the average length of a stride
an army unit consisting of soldiers who fight on foot	a unit of volume (as for sand or gravel)
the lower part of anything	the cardinal number that is the product of 10 and 100
a member of a surveillance team who works on foot or rides as a passenger
a linear unit of length equal to 12 inches or a third of a yard