warning device Definition

alarm, alarm system, siren, horn, flare, radar, telltale, suren, foghorn, hooter, detonator, heater, indicator, lightship, monitor, signal, torpedo, torpedoing, blinker, burglar alarm, fire alarm, smoke detector, automobile horn, car horn, motor horn, beacon, beep, beeping, bell, bleep, blip, boom, bow, flash, fusee, gong, grab, guard, hydrostat, monitoring, post, read, register, registered, sign, signed, sound, steady, stop, whistle, annunciator, bolt, light, track, breaker, decal, fast, focus, jump, rattle, reminder, snap, gibbet, advance, advertisement, alarms, alarum, alert, aposematic, arise, attention, aura, awacs, back, beware, brake light, caution, check, checking, danger, deterrent, dew line, eas, else, emergency alert system, example, fore, forerunner, forewarning, gale, give, harbinger, honk, lesson, lighthouse, noli-me-tangere, note, notice, noticed, noticing,