Definition of "Rusyn"

A member of a people living in the eastern Carpathian Mountains, in part of western Ukraine, south-eastern Poland and north-eastern Slovakia.  examples

(archaic) An ethnonym for East Slavic people - any of Belarusian, Russian, Ukrainian, an inhabitant of Kievan Rus, Muscovy, etc., an Orthodox, East Slavic inhabitant of Rzeczpospolita.

The Eastern Slavic language spoken by the Carpatho-Rusyns.  examples

Of or pertaining to the Rusyn people, culture, or language.  examples