noun
- A topsail set on the mainmast. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). main-topsail. Retrieved September 20, 2026, from http://smartdefine.org/main-topsail/definitions/1205729 |
| Chicago | WordNet. 2010. "main-topsail" http://smartdefine.org/main-topsail/definitions/1205729 (accessed September 20, 2026). |
| Harvard | WordNet 2010, main-topsail, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/main-topsail/definitions/1205729>. |
| MLA | WordNet. "main-topsail" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/main-topsail/definitions/1205729> |