basket vs breadbasket

basket and breadbasket both are nouns.

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

As nouns, breadbasket is a hyponym of basket; that is, breadbasket is a word with a more specific, narrower meaning than basket:

Other hyponyms of basket include bushel basket, creel, frail, hamper, punnet, shopping basket, skep, wicker basket.

basket (noun)	breadbasket (noun)
a score in basketball made by throwing the ball through the hoop	a basket for serving bread
a container that is usually woven and has handles	an enlarged and muscular saclike organ of the alimentary canal; the principal organ of digestion
horizontal circular metal hoop supporting a net through which players try to throw the basketball	a geographic region serving as the principal source of grain
the quantity contained in a basket