指南車 [ㄓˇ ㄋㄢˊ ㄔㄜ; zhi3 nan2 che1] a mechanical compass invented by Zu Chongzhi 祖沖之 ◄ ►
指南車 しなんしゃ noun (common) (futsuumeishi) ancient Chinese vehicle with a compass whose needle always pointed south ◄ ►