paternoster
Pronunciation: /ˌpatəˈnɒstə/
noun
- 1(in the Roman Catholic Church) the Lord’s Prayer, especially in Latin.
- any of a number of special beads occurring at regular intervals in a rosary, indicating that the Lord’s Prayer is to be recited.

Origin:
Old English, from Latin pater noster 'our father', the first words of the Lord's Prayer