一切經音義 52.126

52.126

赤石（赤說文云南方色也從大從火古文作𱫀下石說文云山石也在厂之下口象形）。

赤石 (For 赤, the Shuowen says: 'The color of the south; [the character] follows 大 and follows 火.' In ancient script written as 𱫀. For the second character, 石, the Shuowen says: 'Mountain stone. Under a cliff (厂), the 口 is pictographic.')