Definition of cardmember in English:
 cardmember
nounˈkɑːdmɛmbəˈkɑrdˌmɛmbər
A holder of a particular credit or charge card.
 Example sentencesExamples
-  Existing cardmembers have yet to be tapped for their full potential.
 -  As a Gold cardmember, you are entitled to one ‘Ankle Dance.’
 -  At American Express, ‘The 17% increase in worldwide billed business (card usage) resulted from a 13% increase in spending per basis cardmember and 6% growth in cards in force.’
 -  Unless a credit card is reported lost by a cardmember, transactions that come in with the valid authorisation code are deemed by banks as bona fide and valid.
 
  Definition of cardmember in US English:
 cardmember
nounˈkärdˌmembərˈkɑrdˌmɛmbər
A holder of a particular credit or charge card.
 Example sentencesExamples
-  Existing cardmembers have yet to be tapped for their full potential.
 -  As a Gold cardmember, you are entitled to one ‘Ankle Dance.’
 -  Unless a credit card is reported lost by a cardmember, transactions that come in with the valid authorisation code are deemed by banks as bona fide and valid.
 -  At American Express, ‘The 17% increase in worldwide billed business (card usage) resulted from a 13% increase in spending per basis cardmember and 6% growth in cards in force.’