Source : Webster's Revised Unabridged Dictionary (1913)

Dorian \Do"ri*an\, a.
   1. Of or pertaining to the ancient Greeks of Doris; Doric;
      as, a Dorian fashion.

   2. (Mus.) Same as {Doric}, 3. ``Dorian mood.'' --Milton.

   {Dorian mode} (Mus.), the first of the authentic church modes
      or tones, from D to D, resembling our D minor scale, but
      with the B natural. --Grove.