noun

steradian

steradian · steradians

стерадиан

Steradiant

In the International System of Units, the derived unit of solid angleIn the International System of Units, the derived unit of solid angle; the solid angle subtended at the centre of a sphere of radius r by a portion of the surface of the sphere that has area r². Symbol: sr

/stəˈɹeɪ.diən/

Meaning

1 senses

In the International System of Units, the derived unit of solid angle; the solid angle subtended at the centre of a sphere of radius r by a portion of the surface of the sphere that has area r². Symbol: sr
Steradiant
стерадиа́нsteradián
the unit of solid angle adopted under the Systeme International d'Unites