steradian
Noun

steradian (plural steradians)

  1. (geometry) 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
Synonyms
  • (symbol) sr
Translations
  • French: stéradian
  • German: Steradiant, Raumwinkel
  • Russian: стерадиа́н



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