| Flash 1. (v. i.) To burst or break forth with a sudden and transient flood of flame and light; as, the lighting flashes vividly; the powder flashed. 2. (v. i.) To break forth, as a sudden flood of light; to burst instantly and brightly on the sight; to show a momentary brilliancy; to come or pass like a flash. 3. (v. i.) To burst forth like a sudden flame; to break out violently; to rush hastily. 4. (v. t.) To send out in flashes; to cause to burst forth with sudden flame or light. 5. (v. t.) To convey as by a flash; to light up, as by a sudden flame or light; as, to flash a message along the wires; to flash conviction on the mind. 6. (v. t.) To cover with a thin layer, as objects of glass with glass of a different color. See Flashing, n., 3 (b). 7. (n.) To trick up in a showy manner. 8. (n.) To strike and throw up large bodies of water from the surface; to splash. 9. (n.) A sudden burst of light; a flood of light instantaneously appearing and disappearing; a momentary blaze; as, a flash of lightning. 10. (n.) A sudden and brilliant burst, as of wit or genius; a momentary brightness or show. 11. (n.) The time during which a flash is visible; an instant; a very brief period. 12. (n.) A preparation of capsicum, burnt sugar, etc., for coloring and giving a fictitious strength to liquors. 13. (a.) Showy, but counterfeit; cheap, pretentious, and vulgar; as, flash jewelry; flash finery. 14. (a.) Wearing showy, counterfeit ornaments; vulgarly pretentious; as, flash people; flash men or women; -- applied especially to thieves, gamblers, and prostitutes that dress in a showy way and wear much cheap jewelry. 15. (n.) Slang or cant of thieves and prostitutes. 16. (n.) A pool. 17. (n.) A reservoir and sluiceway beside a navigable stream, just above a shoal, so that the stream may pour in water as boats pass, and thus bear them over the shoal. Thesaurus Entries Teletype, advertise, air, antelope, arrow, automatic response, backfire, bang, be bright, beacon, beam, beat the drum, bedazzle, blare, blast, blaze, blaze of light, blazon forth, blind, blind impulse, blink, blowout, blowup, blue darter, blue streak, bob up, bolt, boom, brain wave, brainstorm, brandish, break forth, breath, breathing, bulletin, burn, burst, burst forth, burst out, cable, cannonball, cast, chic, classy, coruscate, coruscation, coup, courser, crack, dangle, dart, dash, daze, dazzle, dazzling, debouch, deflagration, demonstrate, detonation, diffuse light, dip, discharge, display, disport, drive, eagle, electricity, emblazon, erupt, exchange colors, exhibit, exhibition, explosion, expose, express train, facula, fancy, flag, flag down, flame, flare, flare up, flare-up, flash fire, flashy, flaunt, fleeting impulse, flick, flicker, flickering, flourish, fly, fulgurate, fulguration, fulmination, gazelle, give a signal, give light, give the nod, glance, glare, gleam, gleam of light, glimmer, glimpse, glint, glisten, glitter, glow, greased lightning, greyhound, gut response, hail, hail and speak, half a jiffy, half a mo, half a second, half a shake, half an eye, half-mast, hare, hasten, hint, hoist a banner, hold up, hurry, iffy, impulse, incandesce, indication, inspiration, instant, instinct, involuntary impulse, irrupt, jet plane, jiff, jiffy, kick, leer, light, lightning, luster, make a sign, manifest, manifestation, mercury, microsecond, millisecond, minute, moment, natural impulse, news report, nod, notion, nudge, ostentatious, outbreak, outburst, parade, peek, peep, poke, pop up, put forth, put forward, quick hunch, quick sight, quicksilver, quiver, race, radiate, radio, raise a cry, rapid glance, ray, reflex, report, ritzy, rocket, run, rush, salute, scamper, scared rabbit, scintilla, scintillate, scintillation, scoot, scuttle, sec, second, send a wire, send out rays, shaft, shake, shimmer, shine, shine brightly, shoot, shoot out rays, shot, show, show off, showy, sign, sign off, sign on, signal, signalize, skedaddle, slant, smart, snazzy, solar flare, solar prominence, sound an alarm, sound the trumpet, spangle, spark, sparkle, speak, speed, split second, sport, spring up, sprint, squiz, start up, streak, streak of lightning, striped snake, stroke, sudden thought, suggestion, swallow, swish, take off, tear, telegram, telegraph, telex, thought, thunderbolt, tick, torrent, touch, trice, trot out, trumpet, trumpet forth, twink, twinkle, twinkling |