Function: noun
Date: 1959
: a device that heats a gas by electrical means to form a plasma for high-temperature operations (as melting metal)
Function: noun
Date: 1959
: a device that heats a gas by electrical means to form a plasma for high-temperature operations (as melting metal)
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012