beacon

(noun) a fire (usually on a hill or tower) that can be seen from a distance. Synonyms: beacon fire.

(noun) a radio station that broadcasts a directional signal for navigational purposes. Synonyms: radio beacon.

(noun) a tower with a light that gives warning of shoals to passing ships. Synonyms: lighthouse, beacon light, pharos.

(verb) shine like a beacon.

(verb) guide with a beacon.