We found 20 dictionaries that define the word sillimanite:

General (16 matching dictionaries)

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

Computing (1 matching dictionary)

17. sillimanite: Encyclopedia

Medicine (1 matching dictionary)

18. online medical dictionary (No longer online)

Science (1 matching dictionary)

19. SILLIMANITE: The Mineral Gallery

Tech (1 matching dictionary)

20. Illustrated Glass Dictionary (No longer online)

Definitions from Wiktionary (sillimanite) ▸ noun:  (mineralogy) A fibrous neosilicate mineral, polymorphic with andalusite and kyanite, with the chemical formula Al₂SiO₅. Similar: silimanite, fibrolite, sillenite, bucholzite, sheet silicate, sugilite, megakalsilite, trikalsilite, monrolite, intersilite, more... Types: andalusite, kyanite, more... ▸ Words similar to sillimanite ▸ Usage examples for sillimanite ▸ Idioms related to sillimanite ▸ Wikipedia articles (New!) ▸ Popular adjectives describing sillimanite ▸ Words that often appear near sillimanite ▸ Rhymes of sillimanite ▸ Invented words related to sillimanite