yenisey yenisei-samoyed • yenisey river · · · Info · Definitions · Characters · · yenisey · · Text Latin · · Script 7 · · Length 4 · · Syllables Definitions · · · (noun) a Russian river in Siberia; rises in mountains near the Mongolian border and flows generally northward into the Kara Sea. Synonyms: Yenisei, Yenisei River, Yenisey, Yenisey River. · · Noun Definition 1 Characters · · e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E s latin small letter s U+0073 y latin small letter y U+0079