noun
: an electric charge (as the electrons in the region near the filament of a vacuum tube) distributed throughout a three-dimensional region as distinguished from the electrostatic surface charge on a conductor
noun
: an electric charge (as the electrons in the region near the filament of a vacuum tube) distributed throughout a three-dimensional region as distinguished from the electrostatic surface charge on a conductor
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012