mine car; mine wagon
Rare term for a small rail vehicle used to transport ore in a mine. The more common synonym is 鉱車 (こうしゃ).
See also: 鉱車
鉱石車は坑道で鉱石を運ぶのに使われた。
Mine cars were used to transport ore in the mine tunnels.
Compound of 鉱石 (こうせき, 'ore') and 車 (くるま, 'vehicle').