This is the 6947th most frequent Japanese word.
マイレージカード
A "マイレージカード" is a mileage card used to accumulate points or rewards for frequent travel, typically with airlines.
The term 'マイレージカード' is used here to refer to a loyalty card issued by an airline for earning mileage points.
私は航空会社のマイレージカードを使ってポイントを貯めています。
I use my airline's mileage card to collect points.
The term 'マイレージカード' is depicted as a functionality of a credit card, highlighting its secondary use for accumulating points.
このクレジットカードはマイレージカードとしても使えます。
This credit card can also be used as a mileage card.
Here, 'マイレージカード' means a physical card needed for presenting to obtain mileage points.