Source : Webster's Revised Unabridged Dictionary (1913)

Conjuror \Con*ju"ror\, n. (Law)
   One bound by a common oath with others. [Obs.]

Source : WordNet®

conjuror
     n 1: someone who performs magic tricks to amuse an audience [syn:
           {magician}, {prestidigitator}, {conjurer}, {illusionist}]
     2: a witch doctor who practices conjury [syn: {conjurer}, {conjure
        man}]