We found 21 dictionaries that define the word diatomite:

General (14 matching dictionaries)

1. diatomite: Merriam-Webster
2. diatomite: Oxford Learner's Dictionaries
3. diatomite: American Heritage Dictionary of the English Language
4. diatomite: Collins English Dictionary
5. diatomite: Vocabulary.com
6. diatomite: Wordnik
7. diatomite: Wiktionary
8. diatomite: Webster's New World College Dictionary, 4th Ed.
9. diatomite: Dictionary.com
10. Diatomite: Wikipedia, the Free Encyclopedia
11. diatomite: Rhymezone
12. diatomite: FreeDictionary.org
13. diatomite: Mnemonic Dictionary
14. diatomite: TheFreeDictionary.com

Computing (1 matching dictionary)

15. diatomite: Encyclopedia

Medicine (2 matching dictionaries)

16. diatomite: Merriam-Webster Medical Dictionary
17. diatomite: Medical dictionary

Science (2 matching dictionaries)

18. Archaeology Wordsmith (No longer online)
19. diatomite: Natural History Terms

Tech (2 matching dictionaries)

20. Lake and Water Word Glossary (No longer online)
21. Schlumberger Oilfield Glossary (No longer online)

(Note: See diatomites as well.)

Definitions from Wiktionary (diatomite) ▸ noun:  (geology) A fine, powdery earth formed from the skeletons of diatoms Similar: diatomaceous earth, kieselguhr, ceyssatite, aeolianite, Tripoli, tripolite, diatexite, biolithite, diamictite, diabase, more... Adjectives: pure, white, laminated, crude, natural, impure, powdered, crystalline, massive, punky, water ▸ Words similar to diatomite ▸ Usage examples for diatomite ▸ Idioms related to diatomite ▸ Wikipedia articles (New!) ▸ Popular adjectives describing diatomite ▸ Words that often appear near diatomite ▸ Rhymes of diatomite ▸ Invented words related to diatomite