We found 26 dictionaries that define the word diorite:

General (18 matching dictionaries)

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

Art (1 matching dictionary)

19. diorite: ArtLex Lexicon of Visual Art Terminology

Business (1 matching dictionary)

20. Construction Term Glossary (No longer online)

Computing (1 matching dictionary)

21. diorite: Encyclopedia

Medicine (1 matching dictionary)

22. online medical dictionary (No longer online)

Science (3 matching dictionaries)

23. Archaeology Wordsmith (No longer online)
24. diorite: Dictionary of Geology
25. diorite: Natural History Terms

Tech (1 matching dictionary)

26. DIORITE: Ceramic Glossary Database

(Note: See diorites as well.)

Definitions from Wiktionary (diorite) ▸ noun:  (petrology) A grey intrusive igneous rock composed mostly of plagioclase feldspar, biotite, hornblende and/or pyroxene. Similar: microdiorite, granodiorite, quartz-diorite, syenodiorite, diabase, leucodiorite, diasporite, ditroite, domite, diopside, more... Opposite: granite, granodiorite Types: granite, andesite, basalt, obsidian, pumice, scoria, more... Phrases: quartz diorite, mica diorite, more... Adjectives: quartz, grained, black, hornblende, mica, porphyritic, dark, green, augite, bearing, biotite ▸ Words similar to diorite ▸ Usage examples for diorite ▸ Idioms related to diorite ▸ Wikipedia articles (New!) ▸ Popular adjectives describing diorite ▸ Words that often appear near diorite ▸ Rhymes of diorite ▸ Invented words related to diorite