Gao Seng Zhuan written by Hui Jiao in Liang Dynasty,is a monk biography that includes 257 monks. The work, which has great value in Buddhism history, is important linguistic corpora in Chinese history especially in Chinese vocabulary history and has important value on research of words in Liuchao. In this paper, the author tries to give linguistic explanations of seven words,which cannot be found in large Chinese dictionaries, or which need further discussions in aspects of items and definitions.