male chest vs chest

male chest and chest both are nouns.

Word	Noun	Adjective	Verb	Adverb
male chest	Yes	No	No	No
chest	Yes	No	No	No

As nouns, chest is a hypernym of male chest; that is, chest is a word with a broader meaning than male chest:

male chest: the chest of a man
chest: the part of the human torso between the neck and the diaphragm or the corresponding part in other vertebrates

Other hypernyms of male chest include pectus, thorax.

male chest (noun)	chest (noun)
the chest of a man	box with a lid; used for storage; usually large and sturdy
	furniture with drawers for keeping clothes
	the part of the human torso between the neck and the diaphragm or the corresponding part in other vertebrates
	the front of the trunk from the neck to the abdomen