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Definition of selenga
selenga
/sɪˈlɛŋ.ɡə/
Se · len · ga
selenga Lexical Profile
CEFR
C2
Grade
10
Tier
3
Usage
Rare
• noun
1
A major river in East Asia that originates in northern Mongolia, flows northeast into Siberia, Russia, and empties into Lake Baikal, serving as the lake's primary source of water.
Example
"Ecologists closely monitor the water quality of the Selenga because it delivers roughly half of the total water inflow to Lake Baikal."
• Rhymes for selenga
• Nearby Words
Word Origin & Etymology
Derived from the Evenki word 'sele' meaning 'iron', or from a Mongolic root relating to 'swimming'.
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Selenga. In Wordmom Dictionary. Retrieved Oct 14, 2026, from https://wordmom.com/dictionary/selenga