st. elmo's fire

Noun
  1. An electrical discharge accompanied by ionization of surrounding atmosphere (synset 111460898)
    is a type of: arc, discharge, electric arc, electric discharge, spark - electrical conduction through a gas in an applied electric field
    same as: corona, corona discharge, corposant, electric glow, saint elmo's fire, saint elmo's light, saint ulmo's fire, saint ulmo's light

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