A transit pass (North American English) or travel card (British English), often referred to as a bus pass or train pass etc. (in all kinds of English), is a ticket that allows a passenger of the service to take either a certain number of pre-purchased trips or unlimited trips within a fixed period of time.

A transit pass (North American English) or travel card (British English), often referred to as a bus pass or train pass etc. (in all kinds of English), is a ticket that allows a passenger of the service to take either a certain number of pre-purchased trips or unlimited trips within a fixed period of time.