Search Result for "steradian": 
Wordnet 3.0

NOUN (1)

1. the unit of solid angle adopted under the Systeme International d'Unites;
[syn: steradian, sr]



WordNet (r) 3.0 (2006):

steradian
    n 1: the unit of solid angle adopted under the Systeme
         International d'Unites [syn: steradian, sr]