noun, Informal.
a person who travels or works at high speed.


Read Also:

  • Speed-dial

    verb (used with object), speed-dialed, speed-dialing or (especially British) speed-dialled, speed-dialling. 1. to dial (a telephone number) using speed dial. noun 1. a telephone feature by which telephone numbers can be stored in memory and rapidly dialed by pressing an assigned button. noun a function on a telephone that allows numbers to be stored in […]

  • Speeded

    noun 1. rapidity in moving, going, traveling, proceeding, or performing; swiftness; celerity: the speed of light; the speed of sound. 2. relative rapidity in moving, going, etc.; rate of motion or progress: full speed ahead. 3. full, maximum, or optimum rate of motion: The car gets to speed in just nine seconds. 4. Automotive. a […]

  • Speeder

    noun 1. a person or thing that speeds. 2. a driver who exceeds the legal speed limit. 3. a small self-propelled railroad car powered by a gasoline engine and used by section hands.

  • Speedex

    Early system on IBM 701. Listed in CACM 2(5):16 (May 1959).

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