Definition of "post card" []

• A commercially printed card with space on one side for an address and a postage stamp, used for sending a short message through the mail. (noun)
• See postal card. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "Wasn't Irving Brown the AF of L representative in Italy that put on this post card campaign for Italians to out-vote the Communists?"
• "Miss Ferris committed the contents of the notice to memory — they dealt exclusively with times of meals and rules concerning the occupation of the bathroom — unpacked, wrote a post card to her landlady at Hillmaston, announcing her safe arrival, and went down to tea."