一切經音義 32.405

32.405

苦歰（下森戢反說文歰不滑也從雨比上二到下二正經作澁俗字）。

苦歰 (bitter and astringent; the second character is 森戢反; the Shuowen jiezi states that 歰 means not smooth; it takes the 'rain' radical above and two inverted characters below, with two upright ones; the sutra writing 澁 is a vulgar character).