Hill tetrahedron

noun

Any of a certain family of space-filling tetrahedra that are scissor-congruent to a cube.

Meanings

nounHill tetrahedron (plural Hill tetrahedra)

plural Hill tetrahedra

  1. geometryAny of a certain family of space-filling tetrahedra that are scissor-congruent to a cube.

Origin

Discovered in 1896 by M. J. M. Hill, professor of mathematics at the University College London.

Full word history & related roots →
Cite this entry
APA

Hill tetrahedron. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/Hill%20tetrahedron

MLA

“Hill tetrahedron.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Hill%20tetrahedron. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “Hill tetrahedron,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/Hill%20tetrahedron.

Source: Hill tetrahedron on Wiktionary, CC BY-SA 4.0.