Noun Concept
Categories: Electrical breakdown, Electric heating, Electrical discharge in gases, All articles needing additional references, Electrical phenomena
discharge  spark  arc  electric arc  electric discharge
An electric discharge is the release and transmission of electricity in an applied electric field through a medium such as a gas. Wikipedia
An electric spark is an abrupt electrical discharge that occurs when a sufficiently high electric field creates an ionized, electrically conductive channel through a normally-insulating medium, often air or other gases or gas mixtures. Wikipedia
An electric arc, or arc discharge, is an electrical breakdown of a gas that produces a prolonged electrical discharge. Wikipedia
A form of electrical discharge Wikipedia Disambiguation
A flow of current across an insulating medium; especially a hot, luminous discharge between either two electrodes or as lightning. Wiktionary
A discharge of electricity across a gap that causes ionization of the air (or other gas) resulting in a bright, hot plasma. Wiktionary
The flow of electricity through the air or gas. Wiktionary
A short or small burst of electrical discharge. Wiktionary
Burst of electrical discharge. Wiktionary (translation)