一切經音義 27.370

27.370

怪之（上古壞反怪異也驚怪也凡奇異非常皆曰怪字從左）。

Felt it strange (怪之: the first character is [pronounced with the fanqie] 古壞 [guài]; *guai* means strange, or startled and surprised. Whenever something is bizarre and extraordinary, it is called *guai*. The character is derived from 'left' [phonetic]).