interprovincial
🇺🇸
/ˌɪntəprə'vɪnʃəl/
🇬🇧
/ɪntəprə'vɪnʃəl/
Involving or happening between different provinces.
The interprovincial trade agreement made it easier to move goods between provinces.
Affecting or crossing boundaries of different provinces.
The new interprovincial highway will improve transportation across the country.