e-cardnoun [ C ]
also ecard ukusE-COMMERCE, COMMUNICATIONSa greetings card (= message sent to someone to celebrate an occasion such as a birthday) that you can see on a website to which you are directed by an e-mail:
As part of our efforts to preserve the environment we will be sending e-cards this holiday season.
a message used to promote a business, that you see on a website to which you are directed by an e-mail:
This popular cosmetic company uses e-cards as a method of transmitting their brand name to the customers.
also e-business card an electronic business card:
I was issued an e-business card, which I was able to use at many booths rather than handing out actual cards.