ticket stub

English Thesaurus

1. a torn part of a ticket returned to the holder as a receipt (noun.communication)

hypernym	:	receipt,
definition	:	an acknowledgment (usually tangible) that payment has been made (noun.communication)

hyponym	:	rain check,
definition	:	a ticket stub entitling the holder to admission to a future event if the scheduled event was cancelled due to rain (noun.communication)