骨氣

骨气
gǔqì
  1. unyielding character
  2. courageous spirit
  3. integrity
  4. moral backbone

CEDICT

Entry Composition

1 骨 gǔ bone
2 氣 qì
  1. gas; air
  2. smell
  3. weather
  4. to make angry; to annoy; to get angry
  5. vital energy; qi