noun
publican
PUB-lih-kun/ˈpʌblɪkən/
A person who owns or runs a pub.
The publican polishes a glass while overseeing her pub from behind the bar.

Etymology
Public here stands for public house, and -an identifies a person associated with it. That association is specifically the keeper’s role: owning or running the pub.
In context
The publican who retires comfortable rarely got rich pulling pints. They got rich owning the room.
More examples
- The publican hires two servers for the busy summer season.
- Local publicans meet to discuss new licensing rules.
- We ask the publican whether we can reserve the back room.
Forms
publican · publicans
Similar words
- tavernkeeper
- Runs a tavern, not necessarily an establishment called a pub.
- proprietor
- Owns a business of any kind, not specifically a pub.