An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



virial mass
  جرم ِ ویریال  
jerm-e viriyâl
Fr.: masse du viriel  

The mass of a cluster of stars or galaxies in statistical equilibrium derived by using the → virial theorem.

See also:virial; → mass.