noun

  1. ruby. Esp. ルビー.
  2. ruby character, small hiragana or katakana readings of kanji usually above or to the side of the kanji (esp. used by printers and in ref. to printed material). Esp. ルビ.
  3. Computer terminology.Ruby (programming language).

Variations

Pronunciation Kanji Kana Is Common
 
 
 
ルビー
 
 
ルビ