signal modulation - Wordage.info - Free Thesaurus Tool for Word Discovery - Expanded Thesaurus, Reverse Dictionary Lookup

semaphore collapse: an apparatus for visual signaling with lights or mechanically moving arms; convey by semaphore, of information; send signals by or as if by semaphore

blinker collapse: a light that flashes on and off; used as a signal or to send messages; a blinking light on a motor vehicle that indicates the direction in which the vehicle is about to turn; put blinders on (a horse)

traffic light collapse: a visual signal to control the flow of traffic at intersections

Roman candle collapse: a cylindrical firework that projects a series of colored balls of fire

red flag collapse: something that irritates or demands immediate action; "doing that is like waving a red flag in front of a bull"; the emblem of socialist revolution; a flag that serves as a warning signal; "we didn't swim at the beach because the red flag was up"

white flag collapse: flag consisting of a piece of white cloth that is hoisted to signal surrender or to ask for a truce

high sign collapse: a silent signal of warning or recognition; "she started to speak but he gave her the high sign"

foghorn collapse: a warning device consisting of a horn that generates a loud low tone; a loud low warning signal that can be heard by fogbound ships

green light collapse: permission to proceed with a project or to take action; "the gave the green light for construction to begin"; a signal to proceed

wigwag collapse: signal by or as if by a flag or light waved according to a code; send a signal by waving a flag or a light according to a certain code

buoy collapse: bright-colored; a float attached by rope to the seabed to mark channels in a harbor or underwater hazards; mark with a buoy; keep afloat; "The life vest buoyed him up"; float on the surface of water

triangulation collapse: a method of surveying; the area is divided into triangles and the length of one side and its angles with the other two are measured, then the lengths of the other sides can be calculated; a trigonometric method of determining the position of a fixed point from the angles to it from two fixed points a known distance apart; useful in navigation

leer collapse: a suggestive or sneering look or grin; look suggestively or obliquely; look or gaze with a sly, immodest, or malign expression; "The men leered at the young women on the beach"

photoemission collapse: an emission of photoelectrons (especially from a metallic surface)

tocsin collapse: a bell used to sound an alarm; the sound of an alarm (usually a bell)

bell collapse: a hollow device made of metal that makes a ringing sound when struck; the flared opening of a tubular device; the sound of a bell being struck; "saved by the bell"; "she heard the distant toll of church bells"; United States inventor (born in Scotland) of the telephone (1847-1922); English painter; sister of Virginia Woolf; prominent member of the Bloomsbury Group (1879-1961); a phonetician and father of Alexander Graham Bell (1819-1905); the shape of a bell; (nautical) each of the eight half-hour units of nautical time signaled by strokes of a ship's bell; eight bells signals 4:00, 8:00, or 12:00 o'clock, either a.m. or p.m.; attach a bell to; "bell cows"

wink collapse: closing one eye quickly as a signal; signal by winking; "She winked at him"; force to go away by blinking; "blink away tears"

reading collapse: the act of measuring with meters or similar instruments; "he has a job meter reading for the gas company"; the cognitive process of understanding a written linguistic message; "he enjoys reading books"; a datum about some physical state that is presented to a user by a meter or similar instrument; "he could not believe the meter reading"; "the barometer gave clear indications of an approaching storm"; written material intended to be read; "the teacher assigned new readings"; "he bought some reading material at the airport"; a particular interpretation or performance; "on that reading it was an insult"; "he was famous for his reading of Mozart"; a city on the River Thames in Berkshire in southern England

Mayday collapse: an internationally recognized distress signal via radiotelephone (from the French m'aider)

alarm collapse: a device that signals the occurrence of some undesirable event; an automatic signal (usually a sound) warning of danger; fear resulting from the awareness of danger; warn or arouse to a sense of danger or call to a state of preparedness; "The empty house alarmed him"; "We alerted the new neighbors to the high rate of burglaries"

scanning collapse: the act of systematically moving a finely focused beam of light or electrons over a surface in order to produce an image of it for analysis or transmission; the process of translating photographs into a digital form that can be recognized by a computer

all clear collapse: permission to proceed because obstacles have been removed; a signal (usually a siren) that danger is over

beacon collapse: a tower with a light that gives warning of shoals to passing ships; a fire (usually on a hill or tower) that can be seen from a distance; guide with a beacon; shine like a beacon

nudge collapse: a slight push or shake; push into action by pestering or annoying gently; to push against gently; "She nudged my elbow when she saw her friend enter the restaurant"

flare collapse: (baseball) a fly ball hit a short distance into the outfield; a device that produces a bright light for warning or illumination or identification; a burst of light used to communicate or illuminate; a sudden outburst of emotion; "she felt a flare of delight"; "she could not control her flare of rage"; am unwanted reflection in an optical system (or the fogging of an image that is caused by such a reflection); a sudden burst of flame; a shape that spreads outward; "the skirt had a wide flare"; a sudden recurrence or worsening of symptoms; "a colitis flare"; "infection can cause a lupus flare"; reddening of the skin spreading outward from a focus of infection or irritation; burn brightly; "Every star seemed to flare with new intensity"; shine with a sudden light; "The night sky flared with the massive bombardment"

glance collapse: a quick look; throw a glance at; take a brief look at; "She only glanced at the paper"; "I only peeked--I didn't see anything interesting"

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