noun
- A postcard that folds so the message is inside. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). lettercard. Retrieved September 21, 2026, from http://smartdefine.org/lettercard/definitions/1217061 |
| Chicago | WordNet. 2010. "lettercard" http://smartdefine.org/lettercard/definitions/1217061 (accessed September 21, 2026). |
| Harvard | WordNet 2010, lettercard, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/lettercard/definitions/1217061>. |
| MLA | WordNet. "lettercard" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/lettercard/definitions/1217061> |