'Wagnerian' definitions:

Definition of 'Wagnerian'

(from WordNet)
adjective
Of or relating to Richard Wagner or his music
noun
A follower of the theories or an admirer of the music of Richard Wagner

Definition of 'Wagnerian'

From: GCIDE
  • Wagnerian \Wag*ne"ri*an\, a. Of, pertaining to, or resembling the style of, Richard Wagner, the German musical composer. [Webster 1913 Suppl.]