geodesicity

词干

后缀

-ity: Used to form an uncountable noun from an adjective; especially, to form the noun referring to the state, property, or quality of conforming to the adjective's description. · Used to form a countable noun from an adjective, referring to someone or something that conforms to the adjective's description.

1(mathematics) The property of a smooth curve being a geodesic or of a vector field to be geodesic in the context of differential geometry.
2(mathematics) The characterisation of a differentiable manifold in terms of its geodesics, such as the quality of a submanifold being totally geodesic