ruby
ru-by
adjective
Having a deep, vivid red colour, like the gemstone.
"The wine had a rich ruby hue."
noun
A precious, deep red gemstone, often used in jewellery.
"She wore a beautiful ruby ring."
Thesaurus
Synonyms: deep red, crimson, cerise, ruby-red, cherry-red, scarlet, chromatic, blood-red, carmine, red, reddish, cherry