noun
Kodaira dimension
A numerical invariant in algebraic geometry, named after Kunihiko Kodaira. Used to classify algebraic varieties.
代数多様体の小平次元は、その幾何学的性質を反映する重要な不変量である。
The Kodaira dimension of an algebraic variety is an important invariant that reflects its geometric properties.
From the mathematician Kunihiko Kodaira (小平 邦彦) + 次元 (dimension).