noun
- An internationally recognized signal sent out by a ship or plane indicating that help is needed.
- synonyms: distress call
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). distress signal. Retrieved September 21, 2026, from http://smartdefine.org/distress_signal/definitions/1217639 |
| Chicago | WordNet. 2010. "distress signal" http://smartdefine.org/distress_signal/definitions/1217639 (accessed September 21, 2026). |
| Harvard | WordNet 2010, distress signal, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/distress_signal/definitions/1217639>. |
| MLA | WordNet. "distress signal" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/distress_signal/definitions/1217639> |