Bailiwick
/ˈbeɪlɪwɪk/noun
The area of authority, jurisdiction, or expertise belonging to someone.
Did you know?Bailiwick comes from Anglo-French and Old French legal language, where the bailiff was the official who carried authority into a district—so the word still carries the ghost of medieval jurisdiction.
Etymological Timeline
Old French
OF
bailli
“a bailiff or royal agent”
Middle English
ME
bailliwicke
“the district or jurisdiction of a bailiff”
14th Century
English
bailiwick
“the office, jurisdiction, or territory of a bailiff”
Modern English
English
bailiwick
“one’s area of authority, activity, or expertise”