noun
- An electrical discharge accompanied by ionization of surrounding atmosphere.
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). st. elmo's fire. Retrieved October 1, 2026, from http://smartdefine.org/st._elmo%27s_fire/definitions/1312683 |
| Chicago | WordNet. 2010. "st. elmo's fire" http://smartdefine.org/st._elmo%27s_fire/definitions/1312683 (accessed October 1, 2026). |
| Harvard | WordNet 2010, st. elmo's fire, Smart Define, viewed 1 October, 2026, <http://smartdefine.org/st._elmo%27s_fire/definitions/1312683>. |
| MLA | WordNet. "st. elmo's fire" 23 October 2010. Web. 1 October 2026. <http://smartdefine.org/st._elmo%27s_fire/definitions/1312683> |