Technology / Aviation / Ground Speed: The actual speed that an aircraft travels over the ground (its ?€?shadow speed?€?): it combines the aircraft?€™s airspeed and the wind velocity relative to the aircraft?€™s direction of flight.
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Ground Noun Synonyms: base, establish, organize, found, settle, set
Ground Adjective Synonyms: earth, soil, turf, sod, dirt, loam, clay, land, terrain
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Speed Adjective Synonyms: hasten, make haste, hurry, rush, charge, dart, bolt, shoot, run, race, sprint, fly, streak, scurry, tear, hustle, scramble, scamper, career, bowl along, go or fly like the wind, go hell for leather, go like a bat out of hell, belt along, step on it
Speed Noun Synonyms: rapidity, fleetness, quickness, speediness, swiftness, velocity, dispatch or despatch, hurry, hurriedness, haste, hastiness, celerity, alacrity, expeditiousness, expedition, briskness, promptness, timeliness, suddenness, precipitateness, precipitousness,
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Technology / Aviation / Air Speed Indicator: An instrument or device that measures the air speed of an aircraft through an air mass, but not its ground speed. MORE
Entertainment / Photography / Lens Speed: Largest lens opening (smallest f-number) at which a lens can be set. A fast lens transmits more light and has a larger opening than a slow lens. Determined by the maximum aperture of the lens in relat MORE
Technology / Digital Cameras / ISO Speed: A rating of a film's sensitivity to light. Though digital cameras don't use film, they have adopted the same rating system for describing the sensitivity of the camera's imaging sensor. Digital camera MORE
Entertainment / Football / Intentional Grounding: A type of illegal forward pass; thrown without an intended receiver and no chance of completion to any offensive player, for the sole purpose of conserving time or loss of yardage. This foul costs the MORE
Lifestyle / Painting / Middle Ground: The area of a painting between the foreground and the background. In a landscape this usually where your focal point would be. See Background, Foreground. MORE
Technology / Digital Cameras / ISO Film Speed Equivalency: With traditional film cameras, sensitivity, also known as ISO, represents the film's sensitivity to light. A lower ISO number means that the film needs more light to take a picture than film with a hi MORE