calling card noun
plural calling cards
plural calling cards
Learner's definition of CALLING CARD
[count] US
1
: a plastic card that allows a person to charge telephone calls to an account电话卡 — called also phone card
2
old-fashioned : a small card presented when making a formal visit to someone that has the name and sometimes the address of the visitor名片—
often used figuratively to describe something that identifies a particular person or group常用作比喻，指特定的人或团体的标志性特征 — called also (British) visiting card