English Dictionary

sardonyx

/sɑː(ɹ)ˈdɒnɪks/

noun

A gemstone having bands of red sard; a variety of onyx or chalcedony. / (heraldry) A tincture of sanguine colour when the blazoning is done by precious stones.

She wore a beautiful sardonyx necklace to the party.

意味（1）

A gemstone having bands of red sard; a variety of onyx or chalcedony.

The fifth, sardonyx; the sixth, sardius; the seventh, chrysolyte; the eighth, beryl; the ninth, a topaz; the tenth, a chrysoprasus; the eleventh, a jacinth; the twelfth, an amethyst.

意味（2）

(heraldry) A tincture of sanguine colour when the blazoning is done by precious stones.