定数

定數
dìngshù
  1. constant (math.)
  2. quota
  3. fixed number (e.g. of places on a bus)
  4. fixed quantity (e.g. load of truck)
  5. destiny

CEDICT

math

Entry Composition

1 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
2 数 shù
  1. number; figure
  2. several; a few