一切經音義 48.326

48.326

䧫塹（胡刀反釋名城下道也豪翱也都邑之內所翱阻駕之處也）。

䧫塹 [moat and ditch] (fanqie 胡刀; the Shiming says: 'A road below a city wall'; 豪 [壕] means soaring or roaming, referring to a place within cities and towns where traffic is impeded or held back).