noun
- An apparatus for visual signaling with lights or mechanically moving arms.
verb
- Send signals by or as if by semaphore.
- Convey by semaphore, of information. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). semaphore. Retrieved September 20, 2026, from http://smartdefine.org/semaphore/definitions/1207792 |
| Chicago | WordNet. 2010. "semaphore" http://smartdefine.org/semaphore/definitions/1207792 (accessed September 20, 2026). |
| Harvard | WordNet 2010, semaphore, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/semaphore/definitions/1207792>. |
| MLA | WordNet. "semaphore" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/semaphore/definitions/1207792> |