1) About 9 AM 2) Canonical hour 3) Fixed time of prayer 4) Hour of prayer 5) Liturgy of the Hours 6) Midmorning prayer 7) Prayer hour 8) The third canonical hour 9) Third canonical hour 10) Third monastic hour 11) Tierce 1) Tierce 
Terce, or Third Hour, is a fixed time of prayer of the Divine Office of almost all the Christian liturgies. It consists mainly of psalms and is said at 9 a.m. Its name comes from Latin and refers to the third hour of the day after dawn. Much of this article is adapted from the Catholic Encyclopedia of 1917. Note that it describes the office before...
prayer service held at 9 a.m.
• (n.) See Tierce.
(from the article `divine office`) ...hours. Matins, the lengthiest, originally said at a night hour, is now appropriately said at any hour of the day. Lauds and Vespers are the solemn ...(from the article `inheritance`) ...relictae to the widow. Until 1964 (in immovables) the widower was entitled to curtesy, a life rent in his wife`s heritage (i.e., immovable) ...
Terce noun See Tierce . 
[n] - the third canonical hour
terce In the Roman Catholic Church, the third of the seven separate canonical hours that are set aside for prayer each day.
tierce noun the third canonical hour; about 9 a.m.