Source : Webster's Revised Unabridged Dictionary (1913)

AEsthete \[AE]s"thete\, n. [Gr. ? one who perceives.]
   One who makes much or overmuch of [ae]sthetics. [Recent]

Source : WordNet®

aesthete
     n : one who professes great sensitivity to the beauty of art and
         nature [syn: {esthete}]