from The American Heritage® Dictionary of the English Language, 4th Edition
- n. An electrical discharge characterized by a corona and occurring when one of two electrodes in a gas has a shape causing the electric field at its surface to be significantly greater than that between the electrodes.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. an electrical discharge accompanied by ionization of surrounding atmosphere
Sorry, no etymologies found.