n the fifth of the seven canonical hours; about 3 p.m.
n a canonical hour that is the ninth hour of the day counting from sunrise
n a service in the Roman Catholic Church formerly read or chanted at 3 PM (the ninth hour counting from sunrise) but now somewhat earlier
n. (古罗马历中)3、5、7、11月之第7日或他月之第5日之祈祷