corona discharge

Từ điển WordNet v3.1 - WordNet Dictionary

noun

an electrical discharge accompanied by ionization of surrounding atmosphere
• Syn:
corona, corposant, St. Elmo's fire, Saint Elmo's fire, Saint Elmo's light,
Saint Ulmo's fire, Saint Ulmo's light, electric glow
• Hypernyms:
discharge, spark, arc, electric arc, electric discharge

• Từ đồng nghĩa / Synonyms:
  corona, corposant, St. Elmo's fire, Saint Elmo's fire, Saint Elmo's light, Saint Ulmo's fire, Saint Ulmo's light, electric glow