go under the knife

Definition of go under the knife

informal
:have a medical operation :have surgery
  • I'm going under the knife tomorrow.

Word by Word Definitions

go play
  1. : to move on a course : proceed — compare stop

  2. : to move out of or away from a place expressed or implied : leave, depart

  3. : to take a certain course or follow a certain procedure

  1. : the act or manner of going

  2. : the height of fashion : rage

  3. : an often unexpected turn of affairs : occurrence

  1. : functioning properly : being in good and ready condition

  1. : a game played between two players who alternately place black and white stones on a board checkered by 19 vertical lines and 19 horizontal lines in an attempt to enclose the larger area on the board

under play
  1. : in or into a position below or beneath something

  2. : below or short of some quantity, level, or limit

  3. : in or into a condition of subjection, subordination, or unconsciousness

  1. : below or beneath so as to be overhung, surmounted, covered, protected, or concealed by

  2. : subject to the authority, control, guidance, or instruction of

  3. : receiving or undergoing the action or effect of

  1. : lying or placed below, beneath, or on the ventral side

  2. : facing or protruding downward

  3. : lower in rank or authority : subordinate

knife play
  1. : a cutting instrument consisting of a sharp blade fastened to a handle

  2. : a weapon or tool resembling a knife

  3. : a sharp cutting blade or tool in a machine

  1. : to use a knife on

  2. : to cut, mark, or spread with a knife

  3. : to try to defeat by underhanded means


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