# Definition of non-euclidean

"

**non-Euclidean**" is probably misspelled. Trying**non-Euclidean_geometry**instead**Definition of non-Euclidean_geometry****1.** non-Euclidean_geometry [ n ] geometry based on axioms different from Euclid's

**Synonyms**non-Euclidean_geometry

**Related Terms**geometry elliptic_geometry hyperbolic_geometry