STERADIAN


Meaning of STERADIAN in English

/steuh ray"dee euhn/ , n. Geom.

a solid angle at the center of a sphere subtending a section on the surface equal in area to the square of the radius of the sphere. Abbr.: sr

[ 1880-85; STE(REO)- + RADIAN ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .