GEOMETER • E-FREE TRANSLATION.COM • Definition of Geometer

... AND ARCHIMEDES.—Alexandria, in Egypt, became the seat of the most celebrated school of mathematics of antiquity. Here, under Ptolemy Lagus, flourished Euclid, the great geometer, whose work forms the basis of the science of geometry as taught in our schools at the present time. Ptolemy himself was his pupil. The royal student, however, seems to have disliked the severe application required to master the problems of Euclid, ...

— A General History for Colleges and High Schools • P. V. N. Myers