外插

wàichā
  1. to extrapolate
  2. extrapolation (math.)
  3. (computing) to plug in (a peripheral device etc)

CEDICT

math computing

Entry Composition

1 外 wài
  1. outside
  2. in addition
  3. foreign
  4. external
=2 插 chā
  1. to insert
  2. stick in
  3. pierce
  4. to take part in
  5. to interfere
  6. to interpose
=2 插 chā old variant of 插 chā