WordNet sense 1 (banking: a time draft drawn on and accepted by a bank):

banker's acceptance

WordNet sense 2 (the mental attitude that something is believable and should be accepted as true):

credence

WordNet sense 3 (a disposition to tolerate or accept people or situations):

sufferance, toleration

WordNet sense 4 (the act of accepting with approval; favorable reception):

acceptation, adoption, espousal