An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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vector angular velocity
  بردار ِ تندای ِ زاویه‌ای  
bordâr-e tondâ-ye zâviye-yi
Fr.: vecteur de vitesse angulaire  

Of a rotating body, a vector of magnitude ω (→ angular velocity) pointing in the direction of advance of a right-hand screw which is turned in the direction of rotation.

See also: → vector; → angular; → velocity.