Ruthenian

noun

Ru·​the·​ni·​an
-nēən
plural -s
1
a
: a member of a branch of the Ukrainians formerly chiefly of Galicia in Austria and the eastern part of Czechoslovakia
b
: the Ukrainian language as used in Galicia
2
: a member of a former Eastern Orthodox body entering into communion with Rome at the end of the 16th century and becoming the Uniate Church of the Ukrainians
Ruthenian adjective

Word History

Etymology

Ruthenia, a part of the Ukraine + English -an

First Known Use

1594, in the meaning defined at sense 1a

Time Traveler
The first known use of Ruthenian was in 1594

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Cite this Entry

“Ruthenian.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Ruthenian. Accessed 16 Dec. 2025.

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