Word.ws English Dictionary

tetraedrum

tetraedrum is the obsolete form of tetrahedron.

Meaning of tetrahedron

Noun

tetrahedron (plural tetrahedra or tetrahedrons)

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

Forms of tetraedrum

pluraltetraedra

Questions about tetraedrum

What is tetraedrum the obsolete form of?
Tetraedrum is the obsolete form of tetrahedron.

Words near tetraedrum in the dictionary

  1. tetradynamious
  2. tetradynamous
  3. tetraedra
  4. tetraedrically
  5. tetraedron
  6. tetraedrum
  7. tetraene
  8. tetraenes
  9. tetraenoic
  10. tetraenoic acid
  11. tetraenoic acids

Source and license

Adapted from Wiktionary: tetraedrum (page history and authors); tetrahedron (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “tetraedrum.” Word.ws, https://word.ws/tetraedrum. Based on Wiktionary, CC BY-SA 4.0.