■ adjective (of an electrical device such as a voltmeter or microphone) containing a wire coil suspended in a magnetic field, so that the coil either moves in response to a current or produces a current when it is made to move.
MOVING-COIL
Meaning of MOVING-COIL in English
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004