Wordnet polsko-angielski 
                         (an electrical discharge accompanied by ionization of surrounding atmosphere) 
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 
synonim: ulot
synonim: wyładowanie koronowe
Słownik techniczny polsko-angielski 
                        corona discharge