Definitions
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun An
electrical discharge , orcorona , seen aroundpointed objects, caused byionization of theatmosphere duringstorms .
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun an electrical discharge accompanied by ionization of surrounding atmosphere
Etymologies
from Wiktionary, Creative Commons Attribution/Share-Alike License
After St. Erasmus of Formiae, the patron saint of sailors, also known as St. Elmo.
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