We found 16 dictionaries that define the word montmorillonite:

General (10 matching dictionaries)

1. montmorillonite: Merriam-Webster
2. montmorillonite: Oxford Learner's Dictionaries
3. montmorillonite: Collins English Dictionary
4. montmorillonite: Wordnik
5. montmorillonite: Wiktionary
6. montmorillonite: Webster's New World College Dictionary, 4th Ed.
7. montmorillonite: Infoplease Dictionary
8. montmorillonite: Dictionary.com
9. Montmorillonite: Wikipedia, the Free Encyclopedia
10. montmorillonite: TheFreeDictionary.com

Business (1 matching dictionary)

11. Construction Term Glossary (No longer online)

Computing (1 matching dictionary)

12. montmorillonite: Encyclopedia

Science (2 matching dictionaries)

13. Archaeology Wordsmith (No longer online)
14. MONTMORILLONITE: The Mineral Gallery

Tech (2 matching dictionaries)

15. montmorillonite: Canadian Soil Information System
16. Schlumberger Oilfield Glossary (No longer online)

(Note: See montmorillonitic as well.)

Definitions from Wiktionary (montmorillonite) ▸ noun:  (mineralogy) Any of a group of soft, clay-like silicate minerals having many industrial and technical uses. Similar: montmorilonite, bentonite, nontronite, morion, monticellite, zemkorite, morimotoite, melinite, monrolite, marmolite, more... Opposite: non-montmorillonite, non-clay, non-smectite Types: bentonite, hectorite, attapulgite, sepiolite, more... Phrases: montmorillonite clay, more... Adjectives: pure, illite, sodium, saturated, pillared, rich, natural, calcium, homoionic, modified, chlorite ▸ Words similar to montmorillonite ▸ Usage examples for montmorillonite ▸ Idioms related to montmorillonite ▸ Wikipedia articles (New!) ▸ Popular adjectives describing montmorillonite ▸ Words that often appear near montmorillonite ▸ Rhymes of montmorillonite ▸ Invented words related to montmorillonite