一切經音義 20.139

20.139

欬嗽（上開愛反月令云國多風欬顧野王云欬亦嗽也說文欬逆氣也從欠亥聲下蘇奏反周禮云冬時有遬上氣疾也考聲氣衝喉也古今正字從口欶聲欶音同）。

Coughing (欬嗽: the first character is [pronounced] kai [kai + ai fan]. The Yueling states: 'The country has much wind-induced coughing.' Gu Yewang states: '欬 is also coughing.' The Shuowen states: '欬 means counterflow of qi; from yawning (欠), hai (亥) phonetic.' The second is [pronounced] sou [su + zou fan]. The Zhouli states: 'In winter there are diseases of coughing and surging qi.' The Kaosheng states: 'Qi striking the throat.' The Gujin zhengzi states: 'From mouth (口), shuo (欶) phonetic,' shuo having the same sound).