Definition of ruby
rubies
1a : a precious stone that is a red corundumb : something (such as a watch bearing) made of ruby
2a : the dark red color of the rubyb : something resembling a ruby in color
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Origin and Etymology of ruby
Middle English, from Anglo-French rubi, rubin, from Medieval Latin rubinus, from Latin rubeus reddish; akin to Latin ruber red — more at red
ruby
Definition of ruby
: of the color ruby
First Known Use of ruby
15th century
RUBY Defined for English Language Learners
ruby
playDefinition of ruby for English Language Learners
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: a deep red stone that is used in jewelry
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: a dark red color
RUBY Defined for Kids
ruby
playDefinition of ruby for Students
rubies
1 : a gemstone of a deep red color
2 : a deep purplish red
Learn More about ruby
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See words that rhyme with ruby Spanish Central: Translation of ruby Nglish: Translation of ruby for Spanish speakers Britannica English: Translation of ruby for Arabic speakers Britannica.com: Encyclopedia article about ruby
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