1. plural of postcard; small cards with pictures on one side and space for a message and address on the other, typically sent through the mail

Examples

• She collected postcards from every city she visited.
• The tourists bought colorful postcards at the gift shop.
• My grandmother sent me postcards from her trip to Europe.
• The postcards displayed beautiful views of the mountains.
• He wrote brief messages on postcards to his friends back home.
• The museum shop sold vintage postcards from the 1950s.