feed bunk vs manger

feed bunk and manger both are nouns.

Word	Noun	Adjective	Verb	Adverb
feed bunk	Yes	No	No	No
manger	Yes	No	No	No

As nouns, manger is a hypernym of feed bunk; that is, manger is a word with a broader meaning than feed bunk:

feed bunk: a long trough for feeding cattle
manger: a container (usually in a barn or stable) from which cattle or horses feed

Other hypernyms of feed bunk include trough.

feed bunk (noun)	manger (noun)
a long trough for feeding cattle	a container (usually in a barn or stable) from which cattle or horses feed