Source : Webster's Revised Unabridged Dictionary (1913)

Craniologist \Cra`ni*ol"o*gist\ (-?l"?-j?st), n.
   One proficient in craniology; a phrenologist.

Source : WordNet®

craniologist
     n : someone who claims to read your character from the shape of
         your skull [syn: {phrenologist}]