Lena
geographical name
Le·na
ˈlē-nə 
ˈlā-;
ˈlye-nə
river about 2700 miles (4345 kilometers) long in eastern Russia in Asia flowing from the mountains west of Lake Baikal northeast and north into the Laptev Sea through a wide delta
Cite this Entry
“Lena.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Lena. Accessed 4 Nov. 2025.
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