Proper noun
A region of Finland, on the east coast of the Gulf of Bothnia.
(historical) A historical province of Finland.
(historical) A historical province of Sweden.
Source: en.wiktionary.orgAccording to some theories, the spirit of early capitalism in the tar-producing province of Ostrobothnia may have been the reason for the witch-hunt wave that happened in this region during the late 17th century. Source: Internet
Farther north in the Ostrobothnia area, uplift is more rapid, it amounts to eighty or ninety centimetres a century. Source: Internet
With respect to the Proto-Finnic language, elision has occurred; thus, the actual case marker may be absent, but the stem is changed, cf. maja – majja and the Ostrobothnia dialect of Finnish maja – majahan. Source: Internet
The Whites gained weaponry by disarmament of Russian garrisons during 21–28 January, in particular in southern Ostrobothnia. Source: Internet