We found 34 dictionaries that define the word feldspar:

General (24 matching dictionaries)

1. feldspar: Merriam-Webster
2. feldspar: Oxford Learner's Dictionaries
3. feldspar: American Heritage Dictionary of the English Language
4. feldspar: Collins English Dictionary
5. feldspar: Vocabulary.com
6. Feldspar, feldspar: Wordnik
7. feldspar: Cambridge Advanced Learner's Dictionary
8. feldspar: Wiktionary
9. feldspar: Webster's New World College Dictionary, 4th Ed.
10. feldspar: The Wordsmyth English Dictionary-Thesaurus
11. feldspar: Infoplease Dictionary
12. feldspar: Dictionary.com
13. feldspar: Online Etymology Dictionary
14. Feldspar (disambiguation), Feldspar: Wikipedia, the Free Encyclopedia
15. Feldspar: Online Plain Text English Dictionary
16. feldspar: Rhymezone
17. Feldspar: AllWords.com Multi-Lingual Dictionary
18. feldspar: Webster's 1828 Dictionary
19. feldspar: FreeDictionary.org
20. feldspar: Mnemonic Dictionary
21. feldspar: TheFreeDictionary.com
22. feldspar: Longman Dictionary of Contemporary English

Business (1 matching dictionary)

23. Construction Term Glossary (No longer online)

Computing (1 matching dictionary)

24. feldspar: Encyclopedia

Medicine (1 matching dictionary)

25. feldspar: Medical dictionary

Science (3 matching dictionaries)

26. Archaeology Wordsmith (No longer online)
27. Feldspar: Eric Weisstein's World of Chemistry
28. FELDSPAR: The Mineral Gallery

Tech (4 matching dictionaries)

29. Feldspar: Ceramic Glossary Database
30. Illustrated Glass Dictionary (No longer online)
31. Schlumberger Oilfield Glossary (No longer online)
32. Feldspar: Pottery Studio

(Note: See feldspars as well.)

Definitions from Wiktionary ( ) ▸ noun:  (mineralogy) Any of a large group of rock-forming minerals that, together, make up about 60% of the earth's outer crust. Similar: felspar, feldspath, feldspathoid, potassium feldspar, felspathoid, plagioclase, alkalifeldspar, anorthoclase, potash-feldspar, potash-felspar, more... Opposite: quartz, mica, hornblende, biotite Phrases: alkali feldspar, potash feldspar, potassium feldspar, plagioclase feldspar, orthoclase feldspar, more... Adjectives: potash, whitish, lime, pink, potassium, little, potassic, red, glassy, triclinic, common Colors:     pale pink,     salmon,     peach,     light orange,     cream, more... ▸ Word origin ▸ Words similar to feldspar ▸ Usage examples for feldspar ▸ Idioms related to feldspar ▸ Wikipedia articles (New!) ▸ Popular adjectives describing feldspar ▸ Words that often appear near feldspar ▸ Rhymes of feldspar ▸ Invented words related to feldspar