noun:a card on which a message may be sent by mail without an envelope and that often has a picture on one side
noun:a card on which a message may be written for mailing without an envelope and to which the sender must affix a stamp
synonyms: postal card
Examples
a 'picture-postcard' village
Movie clips
Movie quotes
(..) And you know what, Flanders? I think we owe you guys a trip. ♪ ♪ Always wanted to visit the postcard museum. Thank you. My pleasure. I wonder if they sell postcards in the gift shop. We don't. (..)