一切經音義 27.164

27.164

無礙（五代反古文硋同說文礙止也廣雅礙即閡也有作閡亦古文礙字　小尒雅閡限也說文外閉也有作㝵非也㝵音得說文得取也尚書高宗夢得說是也衛宏詔定古文官書云㝵得二字同體㝵非此用）。

Unimpeded (無礙): wudai [fanqie]; in the ancient script it is the same as 硋. The Shuowen says: 礙 means to stop. The Guangya says: 礙 is the same as 閡. Some write 閡, which is also an ancient script for 礙. The Xiao Erya says: 閡 means a boundary limit. The Shuowen says: to be shut out. Some write 㝵, which is incorrect; 㝵 is pronounced de. The Shuowen says: 得 means to acquire. The Shangshu says: 'Gaozong dreamed he obtained (de) Yue'; this is it. Wei Hong's imperial verification of ancient script for official texts states that 㝵 and 得 are identical in form; 㝵 is not used here.