art vs picture

art and picture both are nouns.

Word	Noun	Adjective	Verb	Adverb
art	Yes	No	No	No
picture	Yes	No	Yes	No

art (noun)	picture (noun)
the creation of beautiful or significant things	a visual representation (of an object or scene or person or abstraction) produced on a surface
the products of human creativity; works of art collectively	graphic art consisting of an artistic composition made by applying paints to a surface
a superior skill that you can learn by study and practice and observation	a representation of a person or scene in the form of a print or transparent slide or in digital format
photographs or other visual representations in a printed publication	a clear and telling mental image
	a typical example of some state or quality
	illustrations used to decorate or explain a text
	the visible part of a television transmission
	a form of entertainment that enacts a story by sound and a sequence of images giving the illusion of continuous movement
	a graphic or vivid verbal description
	a situation treated as an observable object

art (verb)	picture (verb)
	show in, or as in, a picture
	imagine; conceive of; see in one's mind