潼南 Traditional form: 潼南 Pinyin (reading): Tóngnán Definitions: see 潼南區/潼南区 ( Tóngnán Qū) Characters: 潼 - high, lofty; a mountain pass 南 - south; southern; southward Traditional characters: 潼 - high, lofty; a mountain pass 南 - south; southern; southward