signal light n 1: a fire set as a signal [syn: {signal fire}, {signal light}]
19 Moby Thesaurus words for "signal light": Very flare, balefire, beacon fire, beacons, flare, flare-up, fusee, lighthouse, lightship, magnesium flare, occulting light, pharos, rocket, signal beacon, signal flare, signal lamp, signal rocket, skyrocket, watch fire