We found 10 dictionaries that define the word regular tetrahedron:

General (8 matching dictionaries)

1. regular tetrahedron: Vocabulary.com
2. regular tetrahedron: Wordnik
3. Regular tetrahedron, regular tetrahedron: Dictionary.com
4. Regular tetrahedron: Wikipedia, the Free Encyclopedia
5. regular tetrahedron: Rhymezone
6. regular tetrahedron: FreeDictionary.org
7. regular tetrahedron: Mnemonic Dictionary
8. regular tetrahedron: TheFreeDictionary.com

Computing (1 matching dictionary)

9. regular tetrahedron: Encyclopedia

Science (1 matching dictionary)

10. regular tetrahedron, regular tetrahedron, regular tetrahedron: PlanetMath Encyclopedia

Definitions from WordNet (regular tetrahedron) ▸ noun:  a tetrahedron with four equilateral triangular faces ▸ Words similar to regular tetrahedron ▸ Usage examples for regular tetrahedron ▸ Idioms related to regular tetrahedron ▸ Wikipedia articles (New!) ▸ Words that often appear near regular tetrahedron ▸ Rhymes of regular tetrahedron ▸ Invented words related to regular tetrahedron