A light or fire of warning or guidance, on sea or land, or airways.

(陆上、海上或航空的警告或导航用之)信号灯；烽火。

Hill along the shore on which a fire or light is placed for guiding ships.

沿海置有引导船只灯火的山丘。

Light-house.

灯塔。

Any guiding light.

指示灯。

To light up, as a signal; furnish with beacons.

点火为号；设烽火。

To give light to.

照亮。

To guide; warn.

引导；警告。

To shine, as a warning light.

发闪光信号。