'Geometer' definitions:

Definition of 'geometer'

From: WordNet
noun
A mathematician specializing in geometry [syn: geometer, geometrician]

Definition of 'Geometer'

From: GCIDE
  • Geometer \Ge*om"e*ter\, n. [F. g['e]om[`e]tre, L. geometres, geometra, fr. Gr. gewme`trhs, fr. ge`a, gh^, the earth + me`tron measure. See Meter measure.]
  • 1. One skilled in geometry; a geometrician; a mathematician. --I. Watts. [1913 Webster]
  • 2. (Zool.) Any species of geometrid moth; a geometrid. [1913 Webster]