'St. Elmo's fire' definitions:

Definition of 'St. Elmo's fire'

From: WordNet
noun
An electrical discharge accompanied by ionization of surrounding atmosphere [syn: corona discharge, corona, corposant, St. Elmo's fire, Saint Elmo's fire, Saint Elmo's light, Saint Ulmo's fire, Saint Ulmo's light, electric glow]

Words containing 'St. Elmo's fire'