noun
- Light carried by a boat that indicates the boat's direction; vessels at night carry a red light on the port bow and a green light on the starboard bow.
- synonyms: sidelight
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). running light. Retrieved September 20, 2026, from http://smartdefine.org/running_light/definitions/1307800 |
| Chicago | WordNet. 2010. "running light" http://smartdefine.org/running_light/definitions/1307800 (accessed September 20, 2026). |
| Harvard | WordNet 2010, running light, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/running_light/definitions/1307800>. |
| MLA | WordNet. "running light" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/running_light/definitions/1307800> |