ruby
意味
- 紅玉,ルビー
- ルビー色,深紅色(しんこうしょく)
- ルビー色の,深紅の,日本発のプログラミング言語
語源
英語の原文(Wiktionary)
From Middle English ruby, rube, from Old French rubi, from Medieval Latin rubīnus. Doublet of rubi and rubine. Etymology 1 sense 7 (“pronunciation guide”) is from the British 5½-point type size (etymology 1 sense 6), used for annotations in printed documents.