Mastercard alternative (4)
'mastercard alternative' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for visa that I've seen before include "ID" , "Endorsement allowing bearer to enter country" , "Mark on passport" , "It allows the bearer to enter the country issuing it" , "Passport stamp or well-known credit card" .)
'mastercard alternative' is the definition.
(I've seen this in another clue)
This is all the clue.