keep under surveillance

Definition of keep under surveillance

:to watch (someone or something) closely especially in order to prevent or detect a crime
  • The police kept her/the building under surveillance.

Word by Word Definitions

keep play
  1. : to retain in one's possession or power

  2. : to refrain from granting, giving, or allowing

  3. : to have in control

  1. : the means or provisions by which one is kept

  2. : one that keeps or protects: such as

  3. : fortress, castle

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

surveillance play
  1. : close watch kept over someone or something (as by a detective)


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