From Proto-Slavic *bělъ ("white") + -a- (connecting morpheme) + Old East Slavic Русь ("Ruthenia"); The stem bel- is cognate with Balt- (Baltic), from Lithuanian baltas. Compare Belarusian Белару́сь, Russian Белару́сь, Белору́ссия.
Modern English dictionary
Explore and search massive catalog of over 900,000 word meanings.
Word of the Day
Get a curated memorable word every day.
Challenge yourself
Level up your vocabulary by setting personal goals.