金鑰

金钥
jīnyào
  1. the key (to solving a problem etc)
  2. (Tw) (cryptography) key

CEDICT

taiwan

Entry Composition

1 金 jīn
  1. gold
  2. chemical element Au
  3. generic term for lustrous and ductile metals
  4. money
  5. golden
  6. highly respected
  7. one of the eight categories of ancient musical instruments 八音 bāyīn
2 鑰 yuè
  1. key
  2. also pr. yào