corncrib vs crib

corncrib and crib both are nouns.

Word	Noun	Adjective	Verb	Adverb
corncrib	Yes	No	No	No
crib	Yes	No	Yes	No

As nouns, crib is a hypernym of corncrib; that is, crib is a word with a broader meaning than corncrib:

corncrib (noun)	crib (noun)
a crib for storing and drying ears of corn	a card game (usually for two players) in which each player is dealt six cards and discards one or two
	the cards discarded by players at cribbage
	baby bed with high sides made of slats
	a bin or granary for storing grains
	a literal translation used in studying a foreign language (often used illicitly)

corncrib (verb)	crib (verb)
	line with beams or planks
	take unauthorized (intellectual material)
	use a crib, as in an exam