The Collaborative International Dictionary
Cranioscopist
Cranioscopist \Cra`ni*os"co*pist\ (kr?`n?-?s"k?-p?st), n. One skilled in, or who practices, cranioscopy.
It was found of equal dimension in a literary man whose
skull puzzied the cranioscopists.
--Coleridge.
Wiktionary
cranioscopist
n. (context archaic English) A person who makes deductions concerning someone's intellectual, emotional, or moral qualities by studying the features of that individual's skull; a phrenologist.