loin vs cut of meat

loin and cut of meat both are nouns.

Word	Noun	Adjective	Verb	Adverb
loin	Yes	No	No	No
cut of meat	Yes	No	No	No

As nouns, cut of meat is a hypernym of loin; that is, cut of meat is a word with a broader meaning than loin:

loin: a cut of meat taken from the side and back of an animal between the ribs and the rump
cut of meat: a piece of meat that has been cut from an animal carcass

Other hypernyms of loin include cut.

loin (noun)	cut of meat (noun)
either side of the backbone between the hipbone and the ribs in humans as well as quadrupeds	a piece of meat that has been cut from an animal carcass
a cut of meat taken from the side and back of an animal between the ribs and the rump