IPA: /æˈbeɪʃəl/
KK: /æˈbeɪʃəl/
Relating to a monastery or the leader of a monastery, such as an abbot or abbess.
The abbatial residence was a place of peace and reflection for the monks.
Abbatial is derived from "abbas" (meaning abbot) in Latin, combined with the suffix "-ial" (meaning relating to). The term refers to something that pertains to an abbot or the office of an abbot.
Think of an 'abbot' as a leader in a monastery, and remember that 'abbatial' means relating to that leader or their office.