metageometrician
metageometry
metageometric
Euclideanism
non-Euclidean
Georg Friedrich Bernhard Riemann
Riemann
Bernhard Riemann
Riemannian
differentiable manifold
geometrically
algebrogeometric
affine geometry
Euclidian space
imaginary geometry
geometral
quasifield
geometrial
Euclidean axiom
Euclid's postulate
Euclid's axiom
geometrally
geometricize
geometer
geometrician
geometrideous
noneuclidean geometry
Riemannian geometry
elliptic geometry
presymplectic
geometrylike
hyperbolic space
pushforward
root system
hyperbolic geometry
geometrography
nonconvexity
quantum
affine
first fundamental form
compact space
Nikolai Ivanovich Lobachevsky
Meyer set
geometrical
nonmanifold
Nikolai Lobachevsky
Lobachevsky
conicosubulate
Euclideanness
non-Euclidean geometry