Definitions

1. noun

A four-dimensional figure constructed by joining a set of congruent tetrahedra, with the property that the vertices of each tetrahedron lie on the edges of the others.

“Mathematicians are still studying the properties of chiliahedrons and their potential applications in higher-dimensional geometry.”

2. adjective

Relating to or describing a four-dimensional figure with the properties of a chiliahedron.

“The new mathematical model uses chiliahedron-like structures to represent complex data sets.”