Associations to the word «Tetrahedron»

Wiktionary

TETRAHEDRON, noun. (geometry) a polyhedron with four faces; the regular tetrahedron, the faces of which are equal equilateral triangles, is one of the Platonic solids.

Dictionary definition

TETRAHEDRON, noun. Any polyhedron having four plane faces.

Wise words

Language is a process of free creation; its laws and principles are fixed, but the manner in which the principles of generation are used is free and infinitely varied. Even the interpretation and use of words involves a process of free creation.
Noam Chomsky