An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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time delay
  درنگ  
derang (#)
Fr.: retard  

  1. The amount of time required for a → signal to travel from one point to another in an → electric circuit.

  2. → gravitational lensing time delay.

See also: → time; → delay.