IPA: /ˈdiːnəri/
KK: /ˈdinəri/
The place or office where a dean, who is a senior official in a church or university, works or lives.
The deanery is located next to the main church building.
Deanery → It is formed from "dean" (from Old French *deien*, meaning chief or leader) and "-ery" (meaning a place associated with). The word "deanery" refers to the office or residence of a dean, the chief or leader of a group of clergy.
Think of a 'dean' as a leader ('deien') and '-ery' indicating a place. So, a deanery is the place associated with the leader of a group.