We found 11 dictionaries that define the word castaneous:

General (5 matching dictionaries)

1. castaneous: Merriam-Webster
2. castaneous: Wordnik
3. castaneous: Wiktionary
4. castaneous: Dictionary.com
5. castaneous: The Phrontistery - A Dictionary of Obscure Words

Computing (1 matching dictionary)

6. castaneous: Encyclopedia

Medicine (1 matching dictionary)

7. online medical dictionary (No longer online)

Miscellaneous (1 matching dictionary)

8. castaneous: Wordcraft Dictionary

Science (3 matching dictionaries)

9. Botanical Terms (No longer online)
10. Bryological (No longer online)
11. Castaneous: The Orchid Lady's Illustrated Orchid Encyclopedia

Definitions from Wiktionary (castaneous) ▸ adjective:  Having the colour of a chestnut; chestnut-coloured. Similar: chestnut, chestnutty, chestnutlike, badious, spadiceous, chestlike, dustcoloured, khaki, dustcolored, complexioned, more... ▸ Words similar to castaneous ▸ Usage examples for castaneous ▸ Idioms related to castaneous ▸ Wikipedia articles (New!) ▸ Popular nouns described by castaneous ▸ Words that often appear near castaneous ▸ Rhymes of castaneous ▸ Invented words related to castaneous