月曜日 yuèyàorì Monday Origin Definitions Defs Strokes Stroke Words Sentences Sents 月 yuè noun moon (bound form) the moon; lunar曜 yào celestial body (bound form) a celestial body, specifically the sun, moon, or one of the five visible planets; used in the 七曜 qīyào system and in naming days of the week日 rì nounadverb day a 24-hour period; the time it takes for the earth to rotate once on its axis