corona : Idioms & Phrases


corona borealis

  • noun a small constellation in the northern hemisphere between Bootes and Hercules
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corona discharge

  • noun an electrical discharge accompanied by ionization of surrounding atmosphere
    Saint Ulmo's light; Saint Elmo's light; St. Elmo's fire; Saint Ulmo's fire; corona; corposant; Saint Elmo's fire; electric glow.
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