1.(古罗马历)3,5,7,10月的第7日,其他各月的第5日
2.【宗】9时课;(一日5次的)第5次(祈祷)
1.in the ancient Roman calendar, the ninth day before the ides of each month counting inclusively.
2.in the Roman Catholic Church, the fifth of the seven separate hours that are set aside for prayer each day.