- signal light as a noun:
- 1
signal light
noun
1 signal light
A fire set as a signal.
synonym: signal fire.
Moby thesaurus: 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.
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