body-build vs body type

body-build and body type both are nouns.

Word	Noun	Adjective	Verb	Adverb
body-build	Yes	No	No	No
body type	Yes	No	No	No

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

Other hyponyms of body-build include lankiness, dumpiness, squattiness, somatotype.

body-build (noun)	body type (noun)
constitution of the human body	a category of physique