一切經音義 84.74

84.74

所覃（徒含反鄭箋毛詩云覃長也郭注爾雅云謂延相被及也論文從西作覃籀文字也說文作[鹵/且]二篆文西字下從[日/(凵@中)/〡]候吼反）。

Extended to (所覃; [覃 is] tu-han fan; Zheng's commentary on the Mao Odes says: 'Tan means broad.' Guo's commentary on the Erya says: 'Meaning extending to reach one another.' In the treatise it is written with 'west' as 覃, the Zhou script form. The Shuowen gives it as [鹵/且], combining two seal forms of the character 'west' over [日/(凵@中)/〡], pronounced hou-hou fan).