佛诞日 fódànrì Buddha's Birthday Origin Definitions Defs Strokes Stroke Words Sentences Sents 佛诞 佛誕 fódàn Buddha's Birthday Festival celebrating the birth of Gautama Buddha, observed primarily in Mahayana Buddhism on the 8th day of the 4th month of the lunar calendar.日 rì noun date a specific day of the month; a special day like a festival or birthday