jiě

to divide

to break up; to split; to separate; to dissolve; to solve; to melt; to remove; to untie; to loosen; to open; to emancipate; to explain; to understand; to know; a solution; a dissection

horn (角) + knife (刀) + ox (牛) = cut apart and understand

The original image is a butcher using a knife to separate a horn from an ox — the act of careful dismemberment gives rise to all senses of splitting apart, untying, and ultimately understanding (to break a problem into its parts).

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KnifeSemantic
OxSemantic
HornSemantic

Words with 解

告解

gào jiě

(Catholicism) to confess; confession

支解

zhī jiě

variant of 肢解[zhi1 jie3]

周期解

zhōu qī jiě

periodic solution (math.)

递解

dì jiè

to escort a criminal under guard (in former times)

远未解决

yuǎn wèi jiě jué

far from solved

远水不解近渴

yuǎn shuǐ bù jiě jìn kě

lit. distant water does not cure present thirst; fig. urgent need

酵解作用

jiào jiě zuò yòng

zymolysis

错解

cuò jiě

misinterpretation

开解

kāi jiě

to straighten out

阅读理解

yuè dú lǐ jiě

reading comprehension

降解

jiàng jiě

(chemistry) degradation

题解

tí jiě

notes

More characters with 角