| 金 |
jīn yào | the key (to solving a problem etc) / (Tw) (cryptography) key |
| 金 |
Jīn | surname Jin / surname Kim (Korean) / Jurchen Jin dynasty (1115-1234) |
| 金 |
jīn | gold / chemical element Au / generic term for lustrous and ductile metals / money / golden / highly respected / one of the eight categories of ancient musical instruments 八音 |
| 钥 |
yuè | key / also pr. [yao4] |