Zi Collection, Page Position: Upper, Radical: Cliff (hǎn), Page 135, Entry 03 Pronounced gǎi. Same as the character 碍 (ài). Explained in the Shuowen Jiezi (Shuowen Jiezi) as meaning to obstruct. Originally written as 碍 (ài). Also written as 硋 (gǎi). Quoted in the Nan Shi (Nan Shi) from Buddhist scriptures as 㝵 (gǎi), with the annotation: Same as 碍 (ài).