玄機

玄机
xuánjī
  1. profound theory (in Daoism and Buddhism)
  2. mysterious principles

CEDICT

Entry Composition

1 玄 xuán
  1. black
  2. mysterious
2 機 jī
  1. (bound form) machine; mechanism
  2. (bound form) aircraft
  3. (bound form) an opportunity
  4. (bound form) crucial point; pivot
  5. (bound form) quick-witted; flexible
  6. (bound form) organic