Westrobothnian (comparative more Westrobothnian, superlative most Westrobothnian)
Of or relating to Westrobothnia.
Westrobothnian (plural Westrobothnians)
A native or inhabitant of Westrobothnia.
Westrobothnian
A number of closely related non-standardized Scandinavian dialects spoken natively along the coast of the historical province of Westrobothnia.