'Geometrician' definitions:

Definition of 'geometrician'

(from WordNet)
noun
A mathematician specializing in geometry [syn: geometer, geometrician]

Definition of 'Geometrician'

From: GCIDE
  • Geometrician \Ge*om`e*tri"cian\, n. One skilled in geometry; a geometer; a mathematician. [1913 Webster]