DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   facet
       n 1: a distinct feature or element in a problem; "he studied
            every facet of the question" [syn: aspect, facet]
       2: a smooth surface (as of a bone or cut gemstone)