orate fratres

[aw-rah-te frah-tres]
noun Roman Catholic Church.
  1. the call to prayer, addressed by the celebrant of the Mass to the people just before the Secret.

Origin of orate fratres

From the Latin word ōrāte frātrēs pray, brothers
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018