From Longman Dictionary of Contemporary EnglishMorning PrayerˌMorning ˈPrayer noun [uncountable] RRCa morning church service in the Church of England and the Episcopal Church in the US SYN matins
Examples from the Corpus
Morning Prayer• For this reason the Eucharist and Morning Prayer are being complemented, or replaced in some places, by the family service.• A Short Service of Morning Prayer to which all are invited. 