涅瓦河 Traditional form: 涅瓦河 Pinyin (reading): Nièwǎ Hé Definitions: Nyeva or Neva River (through St Petersburg) Characters: 涅 - to blacken; slime, black mud 瓦 - tile; pottery, earthenware 河 - river, stream; the Yellow river Traditional characters: 涅 - to blacken; slime, black mud 瓦 - tile; pottery, earthenware 河 - river, stream; the Yellow river