ruby

1. A transparent piece of ruby that has been cut and polished and is valued as a precious gem (synset 113393435)
   hypernym: gem, jewel, precious stone - a precious or semiprecious stone incorporated into a piece of jewelry
2. A transparent deep red variety of corundum;
   Used as a gemstone and in lasers (synset 115032709)
   hypernym:

   • corundom, corundum - very hard mineral used as an abrasive
   • transparent gem - a gemstone having the property of transmitting light without serious diffusion
3. A deep and vivid red color (synset 104970765)
   hypernym: red, redness - red color or pigment; the chromatic color resembling the hue of blood
   synonym: crimson, deep red

1. Of a color at the end of the color spectrum (next to orange);
   Resembling the color of blood or cherries or tomatoes or rubies (synset 300382159)
   similar: chromatic - being or having or characterized by hue
   synonym: blood-red, carmine, cerise, cherry, cherry-red, crimson, red, reddish, ruby-red, ruddy, scarlet

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