Bible Dictionaries
Apostolate

Charles Buck Theological Dictionary

In a general sense, is used for mission; but it more properly denotes the dignity or office of an apostle of Christ. It is also used in ancient writers for the office of a bishop. But as the title apostolicus has been appropriated to the pope, so that of apostolate became at length restrained to the sole dignity of the popedom.

Bibliography Information
Buck, Charles. Entry for 'Apostolate'. Charles Buck Theological Dictionary. https://www.studylight.org/​dictionaries/​eng/​cbd/​a/apostolate.html. 1802.