Sarmatia Syllabification: (Sar·ma·ti·a)Pronunciation: /särˈmāSH(ē)ə/Definition of Sarmatia an ancient region, located north of the Black Sea, that extended from the Ural Mountains to the Don River. Derivatives SarmatianPronunciation: /-ˈmāSHən/ adjective & noun Sarmatia in other Oxford dictionaries Definition of Sarmatia in the British & World English dictionary