Source : Webster's Revised Unabridged Dictionary (1913)

Magician \Ma*gi"cian\, n. [F. magicien. See {Magic}, n.]
   One skilled in magic; one who practices the black art; an
   enchanter; a necromancer; a sorcerer or sorceress; a
   conjurer.

Source : WordNet®

magician
     n 1: someone who performs magic tricks to amuse an audience [syn:
           {prestidigitator}, {conjurer}, {conjuror}, {illusionist}]
     2: one who practices magic or sorcery [syn: {sorcerer}, {wizard},
         {necromancer}]