Source : Webster's Revised Unabridged Dictionary (1913)

Style \Style\, v. t. [imp. & p. p. {Styled}; p. pr. & vb. n.
   {Styling}.]
   To entitle; to term, name, or call; to denominate. ``Styled
   great conquerors.'' --Milton.

         How well his worth and brave adventures styled.
                                                  --Dryden.

   Syn: To call; name; denominate; designate; term;
        characterize.

Source : WordNet®

styled
     adj : designated by a name or title; "Edward VIII--later styled
           Duke of Windsor"