Component 夬 guài resolute, decisive Stroke order ▶ 夬 used in 6 characters HSK 1 块 kuài lump; chunk; clump HSK 2 快 kuài fast; quick (opposite of 慢) HSK 3 决 jué to breach (of a dike); originally to channel water, later to have a dike broken open by water HSK 4 缺 quē to lack; to be short of HSK 7 抉 jué (lit.) to gouge out; to dig out 诀 jué mnemonic rhyme or phrase summarizing key points of a subject