无私

無私
wúsī
  1. selfless
  2. unselfish
  3. disinterested
  4. altruistic

CEDICT

Entry Composition

1 无 wú
  1. not to have
  2. no
  3. none
  4. not
  5. to lack
  6. un-
  7. -less
2 私 sī
  1. personal
  2. private
  3. selfish