noun
archdeacon
arch-DEE-kun/ˌɑːrtʃˈdiːkən/
A senior church official who assists a bishop and supervises clergy.
The archdeacon meets local clergy to discuss repairs to the church.

Etymology
The pieces mean “chief deacon,” with deacon originally meaning a servant or church attendant. The title identifies a senior official charged with oversight of part of a bishop’s diocese.
In context
my brother, who is the archdeacon of Josas, can think of nothing else.
More examples
- The bishop asked the archdeacon to visit the parish.
- Two archdeacons attended the regional meeting.
- The new archdeacon oversees several church districts.
Forms
archdeacon · archdeacons