Definition of Byelorussian

Noun: Byelorussian  ,b(y)e-low'rú-shun or bee,e-lu'rú-shun

1. The Slavic language spoken in Belarus
   - Belarusian, White Russian
    
2. A native or inhabitant of Byelorussia
   - Belorussian, White Russian

See also:
Byelorussia
byes