Proper noun
A cultural-linguistic area in Southern Finland.
A region (administrative) of Southern Finland.
(historical) A former province of Southern Finland.
Source: en.wiktionary.orgThe family name stems from the Sibbe Estate in Eastern Uusimaa which was owned by his paternal great grandfather.sfn Sibelius's father died of typhoid in July 1868, leaving substantial debts. Source: Internet
The population increase experienced by four other southern provinces, the Aland Islands, Turku ja Pori, Hame, and Kymi, taken together with that of Uusimaa amounted to 97 percent of the country's total population increase for these years. Source: Internet
During this period, the small province of Uusimaa increased its population by 412,000, growing from 670,000 to 1,092,000; three-quarters of this growth was caused by settlers from other provinces. Source: Internet