All 3 Uses

provincial
in
Candide
(Auto-generated)

A sergeant told them they must wait, that the Commandant could not speak to them, and that the reverend Father Provincial does not suffer any Spaniard to open his mouth but in his presence, or to stay above three hours in the province.†
Chpt 14
"And where is the reverend Father Provincial?" said Cacambo.†
Chpt 14
As they were Germans, they sat a good while at table, waiting for the reverend Father Provincial, and the Commandant spoke to his dear Candide as follows.†
Chpt 14 *

Definitions:

(1) (provincial as in: the provincial license)
of a province (a geographic administrative area); or related to parts of the country that are outside of major cities
(2) (provincial as in: provincial attitude)
unsophisticated (meant disapprovingly to refer to old-fashioned or narrow-minded attitudes and ideas)

This meaning originated as a pejorative term for ideas held in the provinces that were considered old-fashioned or uninformed by many who lived in the capital city.
(3) (meaning too rare to warrant focus)
French Provincial refers to a style of architecture, furniture, or design that originated in the French countryside in the 17th and 18th centuries.