Noun 1 The branch of mathematics concerned with the properties and relations of points, lines, surfaces, solids, and higher dimensional analogs 'By spherical geometry, we mean geometry on the surface of a sphere, where the great circles are taken as lines' More example sentences 'As analysis began to mix inextricably with geometry and theIt deals exclusively with, what we now call, homogeneous spaces) All these fields have some common features and, yet, resist a common definition The suggested definition by Lurie, is primarily driven by algebrogeometric considerations and applications and is too broad to separate "geometry"Geometry definition a type of mathematics that deals with points, lines, angles and shapes Learn more
Symmetry A Maths Dictionary For Kids Quick Reference By Jenny Eather