Be·la·rus·ian (bĕl′ə-rsē-ən, -rŭshən, byĕl′-) also Be·la·rus·sian (-rŭshən)
Of or relating to Belarus or its people, language, or culture.
a. A native or inhabitant of Belarus.
b. A person of Belarusian ancestry.
2. also Be·lo·rus·sian (bĕl′ō-rŭshən, byĕl′-) The Slavic language of the Belarusians.
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.