阏氏 Traditional form: 閼氏 Pinyin (reading): yānzhī Definitions: formal wife of a Xiongnu chief during the Han Dynasty (206 BC-220 AD) Characters: 阏 - to block, to obstruct, to stop up 氏 - clan, family; maiden name Traditional characters: 閼 - to block, to obstruct, to stop up 氏 - clan, family; maiden name