私服

sīfú
(gaming) server emulator; private server (abbr. for 私人服务器 sīrénfúwùqì)

CEDICT

gaming

Entry Composition

1 私 sī
  1. personal
  2. private
  3. selfish
2 服 fú
  1. clothes
  2. dress
  3. garment
  4. to serve (in the military, a prison sentence etc)
  5. to obey
  6. to be convinced (by an argument)
  7. to convince
  8. to admire
  9. to acclimatize
  10. to take (medicine)
  11. mourning clothes
  12. to wear mourning clothes