Source : Webster's Revised Unabridged Dictionary (1913)

Marian \Ma"ri*an\, a.
   Pertaining to the Virgin Mary, or sometimes to Mary, Queen of
   England, daughter of Henry VIII.

         Of all the Marian martyrs, Mr. Philpot was the
         best-born gentleman.                     --Fuller.

   {Maid Marian}. See {Maidmarian} in the Vocabulary.

Source : WordNet®

Marian
     adj : of or relating to or venerating the Virgin Mary