Definition of "Crib" :

noun: a card game (usually for two players) in which each player is dealt six cards and discards one or two

noun: the cards discarded by players at cribbage

noun: baby bed with high sides made of slats

noun: a bin or granary for storing grains

noun: a literal translation used in studying a foreign language (often used illicitly)

verb: line with beams or planks

"Crib a construction hole."

verb: take unauthorized (intellectual material)

verb: use a crib, as in an exam