Nouns

(n)beacon, beacon firea fire (usually on a hill or tower) that can be seen from a distance
(n)radio beacon, beacona radio station that broadcasts a directional signal for navigational purposes
(n)beacon, lighthouse, beacon light, pharosa tower with a light that gives warning of shoals to passing ships

Verbs

(v)beaconshine like a beacon
(v)beaconguide with a beacon