grain vs grain

grain and grain both are nouns.

Word	Noun	Adjective	Verb	Adverb
grain	Yes	No	Yes	No
grain	Yes	No	Yes	No

grain (noun)	grain (noun)
the direction, texture, or pattern of fibers found in wood or leather or stone or in a woven fabric	the direction, texture, or pattern of fibers found in wood or leather or stone or in a woven fabric
the physical composition of something (especially with respect to the size and shape of the small constituents of a substance)	the physical composition of something (especially with respect to the size and shape of the small constituents of a substance)
the smallest possible unit of anything	the smallest possible unit of anything
foodstuff prepared from the starchy grains of cereal grasses	foodstuff prepared from the starchy grains of cereal grasses
a relatively small granular particle of a substance	a relatively small granular particle of a substance
dry seed-like fruit produced by the cereal grasses: e.g. wheat, barley, Indian corn	dry seed-like fruit produced by the cereal grasses: e.g. wheat, barley, Indian corn
a cereal grass	a cereal grass
1/7000 pound; equals a troy grain or 64.799 milligrams	1/7000 pound; equals a troy grain or 64.799 milligrams
1/60 dram; equals an avoirdupois grain or 64.799 milligrams	1/60 dram; equals an avoirdupois grain or 64.799 milligrams
a weight unit used for pearls or diamonds: 50 mg or 1/4 carat	a weight unit used for pearls or diamonds: 50 mg or 1/4 carat
the side of leather from which the hair has been removed	the side of leather from which the hair has been removed

grain (verb)	grain (verb)
form into grains	form into grains
become granular	become granular
thoroughly work in	thoroughly work in
paint (a surface) to make it look like stone or wood	paint (a surface) to make it look like stone or wood