豆佉
Từ Điển Thuật Ngữ Phật Học Hán Ngữ
duḥkha, trouble, suffering, pain, defined by 逼惱 harassed, distressed. The first of the four dogmas, or ‘Noble Truths’ 四諦 is that all life is involved, through impermanence, in distress. There are many kinds of 苦 q. v.