Oyster card BrE AmE noun [countable] trademark
a ↑ smart card (=plastic card with an electronic part that records information) which can be used as an electronic ticket on public transport in London
Oyster card BrE AmE noun [countable] trademark
a ↑ smart card (=plastic card with an electronic part that records information) which can be used as an electronic ticket on public transport in London
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012