We found 26 dictionaries that define the word nacreous:

General (19 matching dictionaries)

1. nacreous: Merriam-Webster
2. nacreous: Oxford Learner's Dictionaries
3. nacreous: Collins English Dictionary
4. nacreous: Vocabulary.com
5. nacreous: Wordnik
6. nacreous: Wiktionary
7. nacreous: Webster's New World College Dictionary, 4th Ed.
8. nacreous: The Wordsmyth English Dictionary-Thesaurus
9. nacreous: Infoplease Dictionary
10. nacreous: Dictionary.com
11. Nacreous: Wikipedia, the Free Encyclopedia
12. Nacreous: Online Plain Text English Dictionary
13. nacreous: Rhymezone
14. Nacreous: AllWords.com Multi-Lingual Dictionary
15. nacreous: Webster's 1828 Dictionary
16. nacreous: FreeDictionary.org
17. nacreous: The Phrontistery - A Dictionary of Obscure Words
18. nacreous: Mnemonic Dictionary
19. nacreous: TheFreeDictionary.com

Computing (1 matching dictionary)

20. nacreous: Encyclopedia

Medicine (5 matching dictionaries)

21. nacreous: Merriam-Webster Medical Dictionary
22. Dorland's Illustrated Medical Dictionary (No longer online)
23. Nacreous: MedFriendly Glossary
24. online medical dictionary (No longer online)
25. nacreous: Medical dictionary

Slang (1 matching dictionary)

26. nacreous: Urban Dictionary

(Note: See nacre as well.)

Definitions from Wiktionary (nacreous) ▸ adjective:  Of, or resembling nacre (mother of pearl). ▸ adjective:  Exhibiting lustrous or rainbow-like colors. Similar: pearlescent, opaline, opalescent, iridescent, bright, nacré, pearly, nacry, nacrous, nacred, more... Opposite: non-nacreous, dull, matte, opaque Types: iridescent, pearlescent, mother-of-pearl, more... Phrases: nacreous clouds, nacreous cloud, more... ▸ Words similar to nacreous ▸ Usage examples for nacreous ▸ Idioms related to nacreous ▸ Wikipedia articles (New!) ▸ Popular nouns described by nacreous ▸ Words that often appear near nacreous ▸ Rhymes of nacreous ▸ Invented words related to nacreous