固定

gùdìng
  1. to fix
  2. to fasten
  3. to set rigidly in place
  4. fixed
  5. set
  6. regular

CEDICT

Entry Composition

1 固 gù
  1. hard
  2. strong
  3. solid
  4. sure
  5. assuredly
  6. undoubtedly
  7. of course
  8. indeed
  9. admittedly
2 定 dìng
  1. to fix; to set; to make definite
  2. to subscribe to (a newspaper etc); to book (tickets etc); to order (goods etc)
  3. to congeal; to coagulate
  4. (literary) definitely