build vs adult body

build and adult body both are nouns.

Word	Noun	Adjective	Verb	Adverb
build	Yes	No	Yes	No
adult body	Yes	No	No	No

As nouns, adult body is a hyponym of build; that is, adult body is a word with a more specific, narrower meaning than build:

Other hyponyms of build include person, juvenile body, male body, female body.

build (noun)	adult body (noun)
constitution of the human body	the body of an adult human being
alternative names for the body of a human being

build (verb)	adult body (verb)
form or accumulate steadily
improve the cleansing action of
bolster or strengthen
develop and grow
found or ground
make by combining materials and parts
give form to, according to a plan
build or establish something abstract
be engaged in building
order, supervise, or finance the construction of