lightship

US [ˈlaɪtˌʃɪp]
UK ['laɪt.ʃɪp]
  • n.(海上导航用的)灯船
  • Web灯塔船;灯标船;石油英语词汇
Plural Form:lightships  
lightship
n.
1.
(海上导航用的)灯船a small ship that stays at a particular place at sea and that has a powerful light on it to warn and guide other ships