anatomy vs person

anatomy and person both are nouns.

Word	Noun	Adjective	Verb	Adverb
anatomy	Yes	No	No	No
person	Yes	No	No	No

As nouns, person is a hyponym of anatomy; that is, person is a word with a more specific, narrower meaning than anatomy:

Other hyponyms of anatomy include juvenile body, adult body, male body, female body.

anatomy (noun)	person (noun)
a detailed analysis	a human being; person, singular, assertive existential pronoun; pronoun, person, singular; quantifier: assertive existential
alternative names for the body of a human being	a human body (usually including the clothing)
the branch of morphology that deals with the structure of animals	a grammatical category used in the classification of pronouns, possessive determiners, and verb forms according to whether they indicate the speaker, the addressee, or a third party