解

In Mandarin Chinese, 解 (jiě) means “to untie; to solve; to explain”. It is part of the HSK 6 vocabulary list in the official HSK 3.0 standard.

Meaning

1. to untie
2. to solve
3. to explain

Other readings: jiè — to transport under guard · xiè — acrobatic display (esp. on horseback) (old)