Other Forms FormsYenisei, Enisei, Jenisej (English)
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Meaning & History
The name of a river in northern Mongolian and the Siberian federal district of Russia. It may be derived from either Evenki Ионэсси (Ionəssi) meaning "big water" or Old Kyrgyz Эне-Сай (Ene-Sai) meaning "mother river."