visual signal Definition

holophote, trafficator, source of illumination, light, red fire, flag down, turn indicator, bengal light, beacon, rutilant, holophotal, neon lamp, emicant, signal fire, luciform, arc lamp, beamless, owllight, counterglow, rutilate, luciferous, relumine, stoplight, candlebomb, reillume, ray of light, fulgid, crantara, idiot light, blinker, arc light, can buoy, optogram, belisha beacon, beaconage, reilluminate, mislight, photoreactivation, lucific, astrocompass, flash photography, electrical system, star shell, reflector, photoscope, conical buoy, flacker, scintillation counter, lucifugous, optography, anacamptics, luminous energy, accend, photodrome, photoglyphic, street corner, anaclastics, sunblink, calorescence, lampless, optophone, exposure meter, heat ray, illuminate, flag, strobe, lantern, illumination, argand lamp, neon, signalment, dogvane, sematrope, autokinesis, lucimeter, theater light, chromatrope, lamp, street sign, signal, gas mantle, stauroscope, sheet lightning, optical device, interreflection, wind rose, transilluminate, wollaston prism, dioptrics, actinic radiation, compass rose, tithonographic, streetlight, aflicker, light meter, chinese lantern, smokejack, flash, zeitgeber, chrome red,