溃决

to collapse (of a dam) / to burst

(of a dike or dam) to burst

to be dispersed / to break down / to fester / to ulcerate

used in 潰膿|溃脓[hui4 nong2] / Taiwan pr. [kui4]

(bound form) (of floodwaters) to break through a dam or dike / (bound form) to break through (a military encirclement) / (bound form) to be routed; to be overrun; to fall to pieces / (bound form) to fester; to ulcerate

to decide / to determine / to execute (sb) / (of a dam etc) to breach or burst / definitely / certainly