We found 23 dictionaries that define the word tetrahedral:

General (17 matching dictionaries)

1. tetrahedral: Merriam-Webster
2. tetrahedral: Oxford Learner's Dictionaries
3. tetrahedral: American Heritage Dictionary of the English Language
4. tetrahedral: Collins English Dictionary
5. tetrahedral: Wordnik
6. tetrahedral: Wiktionary
7. tetrahedral: Webster's New World College Dictionary, 4th Ed.
8. tetrahedral: The Wordsmyth English Dictionary-Thesaurus
9. tetrahedral: Infoplease Dictionary
10. tetrahedral: Dictionary.com
11. Tetrahedral: Wikipedia, the Free Encyclopedia
12. Tetrahedral: Online Plain Text English Dictionary
13. tetrahedral: Webster's Revised Unabridged, 1913 Edition
14. Tetrahedral: AllWords.com Multi-Lingual Dictionary
15. tetrahedral: Webster's 1828 Dictionary
16. tetrahedral: FreeDictionary.org
17. tetrahedral: TheFreeDictionary.com

Computing (1 matching dictionary)

18. tetrahedral: Encyclopedia

Medicine (1 matching dictionary)

19. online medical dictionary (No longer online)

Science (3 matching dictionaries)

20. Chemistry Dictionary (No longer online)
21. Bryological (No longer online)
22. General Chemistry Online (No longer online)

Slang (1 matching dictionary)

23. tetrahedral: Urban Dictionary

(Note: See tetrahedrally as well.)

Definitions from Wiktionary (tetrahedral) ▸ adjective:  Of, relating to, or having the shape of a tetrahedron. Similar: orthotetrahedral, trapezohedral, tetrational, polyhedral, icosahedral, triangular, tetrametric, triadic, tetralemmatic, spectrahedral, more... Types: regular tetrahedron, pyramid, prism, more... Phrases: Tetrahedral symmetry, tetrahedral angle, tetrahedral group, tetrahedral kite, tetrahedral number, more... Adjectives: regular, distorted, sporangia, octahedral, many, habit, adjacent, ideal, available, yellow, honey ▸ Words similar to tetrahedral ▸ Usage examples for tetrahedral ▸ Idioms related to tetrahedral ▸ Wikipedia articles (New!) ▸ Popular nouns described by tetrahedral ▸ Words that often appear near tetrahedral ▸ Rhymes of tetrahedral ▸ Invented words related to tetrahedral