noun
- Wind instrument used by postilions of the 18th and 19th centuries. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). post horn. Retrieved September 21, 2026, from http://smartdefine.org/post_horn/definitions/1206991 |
| Chicago | WordNet. 2010. "post horn" http://smartdefine.org/post_horn/definitions/1206991 (accessed September 21, 2026). |
| Harvard | WordNet 2010, post horn, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/post_horn/definitions/1206991>. |
| MLA | WordNet. "post horn" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/post_horn/definitions/1206991> |