Yazoo Yazdegerdian • ycie · · · Info · Definitions · Characters · · Yazoo · · Text Latin · · Script 5 · · Length Definitions · · · (noun) a river that rises in west central Mississippi and flows southwest to empty into the Mississippi River above Vicksburg. Synonyms: Yazoo River. · · Noun Definition 1 Characters · · Y latin capital letter y U+0059 a latin small letter a U+0061 o latin small letter o U+006F z latin small letter z U+007A