onyx
From WikiWord, the free dictionary
/ˈɒnɪks/
English
Definitions
noun
- A banded variety of chalcedony, a cryptocrystalline form of quartz.
- A jet-black color, named after the gemstone.
- Any of various lycaenid butterflies of the genus Horaga.
adjective
- Jet-black
Related words
Synonyms
agategemstonecameoonyx marblechalcedonyxonychaquartzineonicolochalcedonycalcedonysardonyxjasponyxchalcedonitemonoquartziteopalinechalcedonius