An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



drift rate
  نرخ ِ دلک  
nerx-e delek
Fr.: taux de dérive  

The amount of drift, in any of its several senses, per unit time.

See also:drift; → rate.