ruby

Từ điển Oxford Learners Wordfinder Dictionary

I - noun

1. a transparent piece of ruby that has been cut and polished and is valued as a precious gem (Freq. 1)
• Hypernyms:
jewel, gem, precious stone
2. a transparent deep red variety of corundum;
used as a gemstone and in lasers
• Hypernyms:
transparent gem, corundom, corundum
3. a deep and vivid red color
• Syn:
crimson, deep red
• Derivationally related forms:
rubify, crimson (for: crimson)
• Hypernyms:
red, redness

II - adjective

of a color at the end of the color spectrum (next to orange);
resembling the color of blood or cherries or tomatoes or rubies
• Syn:
red, reddish, ruddy, blood-red, carmine,
cerise, cherry, cherry-red, crimson, ruby-red, scarlet
• Similar to:
chromatic
• Derivationally related forms:
scarlet (for: scarlet), crimson (for: crimson), cherry (for: cherry), cerise (for: cerise), carmine (for: carmine), ruddiness (for: ruddy), red (for: red), redness (for: red)

• Từ đồng nghĩa / Synonyms:
  crimson, deep red