noun
- A boat that is on guard duty (as in a harbor) around a fleet of warships. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). guard boat. Retrieved September 23, 2026, from http://smartdefine.org/guard_boat/definitions/1204580 |
| Chicago | WordNet. 2010. "guard boat" http://smartdefine.org/guard_boat/definitions/1204580 (accessed September 23, 2026). |
| Harvard | WordNet 2010, guard boat, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/guard_boat/definitions/1204580>. |
| MLA | WordNet. "guard boat" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/guard_boat/definitions/1204580> |