air-core

[ air-kawr, -kohr ]
/ ˈɛərˌkɔr, -ˌkoʊr /

adjective Electricity.

having a nonmagnetic core, as one of fiber or plastic, encircled by a coil (air-core coil), or containing one or more such coils: air-core transformer.

Origin of air-core

First recorded in 1890–95

Words nearby air-core

air-breather, air-con, air-condition, air-conditioner lung, air-cool, air-core, air-dry, air-entrained concrete, air-express, air-hardening, air-intake