1. Ostrobothnian - Noun
2. Ostrobothnian - Adjective
Ostrobothnian (comparative more Ostrobothnian, superlative most Ostrobothnian)
Of or pertaining to Ostrobothnia.
Ostrobothnian (plural Ostrobothnians)
A native or inhabitant of Ostrobothnia.
Here are the examples: Irregular forms The most important irregular form is: The form paree "good" is not found in standard Finnish, but can be found in the Southern Ostrobothnian dialect. Source: Internet