ruby

• n.
  • a transparent piece of ruby that has been cut and polished and is valued as a precious gem
  • a transparent deep red variety of corundum; used as a gemstone and in lasers
  • a deep and vivid red color

    同义词： crimson deep red

• adj. of a color at the end of the color spectrum (next to orange); resembling the color of blood or cherries or tomatoes or rubies

  同义词： red reddish ruddy blood-red carmine cerise cherry cherry-red crimson ruby-red scarlet

以上来源于: WordNet