御用

yùyòng
  1. for use by the emperor
  2. imperial
  3. (derog.) in the pay of the ruler

CEDICT

derogatory

Entry Composition

=1 御 yù
  1. (bound form) imperial; royal
  2. (literary) to drive (a carriage)
  3. (literary) to manage; to govern
=1 御 yù (bound form) to defend; to resist
2 用 yòng
  1. to use; to make use of; to employ
  2. (coverb) with; using
  3. to need; to have to (usu. used in the negative or in questions)
  4. usefulness; utility
  5. (bound form) expense; outlay
  6. (courteous) to eat; to drink
  7. (literary) hence; therefore