abomasum vs breadbasket

abomasum and breadbasket both are nouns.

Word	Noun	Adjective	Verb	Adverb
abomasum	Yes	No	No	No
breadbasket	Yes	No	No	No

As nouns, breadbasket is a hypernym of abomasum; that is, breadbasket is a word with a broader meaning than abomasum:

abomasum: the fourth compartment of the stomach of a ruminant; the one where digestion takes place
breadbasket: an enlarged and muscular saclike organ of the alimentary canal; the principal organ of digestion

Other hypernyms of abomasum include stomach, tum, tummy.

abomasum (noun)	breadbasket (noun)
the fourth compartment of the stomach of a ruminant; the one where digestion takes place	a basket for serving bread
	an enlarged and muscular saclike organ of the alimentary canal; the principal organ of digestion
	a geographic region serving as the principal source of grain