tetraedrum

T1E1T1R1A1E1D2R1U1M3

A form of tetrahedron — A polyhedron with four faces; the regular tetrahedron, the faces of which are equal equilateral triangles, is one of the Platonic solids.

Scrabble 13
Ask AI about this wordChatGPTClaudePerplexityGoogle AIGrok

Meanings

nountetraedrum (plural tetraedra)

plural tetraedra

  1. obsoleteObsolete form of tetrahedron.

    […] for example, a rightly-cut Tetraedrum, Cube or Icosaedrum have no more pulchritude in them, then any rude broken stone lying in the field or high-ways […]

    1662, Henry More, An Antidote Against Atheism, Book II, A Collection of Several Philosophical Writings of Dr. Henry More, p. 54
Cite this entry
APA

tetraedrum. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/tetraedrum

MLA

“tetraedrum.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/tetraedrum. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “tetraedrum,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/tetraedrum.

Source: tetraedrum on Wiktionary, CC BY-SA 4.0.