visiting card

American Heritage® Dictionary of the English Language, Fourth Edition

1. n. See calling card.

Century Dictionary and Cyclopedia

1. n. A small card, bearing one's name, and sometimes an address, an official title, or the like, to be left in making calls or paying visits, or, upon occasion, to be sent as an act of courtesy or in acknowledgment of an attention.

Wiktionary

1. n. A written card which identifies the bearer, presented for introduction when attending a business meeting or formal social gathering.

GNU Webster's 1913

1. n. a small card bearing the name, and sometimes the address, of the person presenting it.
2. See under Card.

WordNet 3.0

1. n. a printed or written greeting that is left to indicate that you have visited