Word
Riemannian geometry, n.
(mathematics) a non-Euclidean geometry that regards space as like a sphere and a line as like a great circle
<noun.cognition>
Riemannian geometry
elliptic geometry
sample sentences
"Bernhard Riemann pioneered elliptic geometry"
semantic pointers
domain of synset (topic)
mathematics, math, maths
hypernym
non-Euclidean geometry