of or relating to the provinces: provincial customs; provincial dress. having or showing the manners, viewpoints, etc., considered characteristic of unsophisticated inhabitants of a province; rustic; narrow or illiberal; parochial: a provincial point of view.

Is provincially a word?

pro·vin·cial. adj. 1. Of or relating to a province.

What does the word interprovincial mean?

: occurring or existing between or involving two or more provinces interprovincial travel an interprovincial railroad system.