旧きゅう太たい陽よう暦れき

noun

Julian calendar

Refers to the calendar introduced by Julius Caesar, used before the Gregorian reform. Often contrasted with 新太陽暦 (Gregorian calendar).

See also: ユリウス暦

• ロシア革かく命めいは旧きゅう太たい陽よう暦れきの十じゅう月がつに起おきた。

  The Russian Revolution occurred in October of the Julian calendar.