Operative

noun
'ɑpə,reɪtɪv

Adjective

  • relating to or requiring or amenable to treatment by surgery especially as opposed to medicine

    operative dentistry

    Similar:Surgical
  • being in force or having or exerting force

    operative regulations

    the major tendencies operative in the American political system

  • effective; producing a desired effect

    the operative word

  • (of e.g. a machine) performing or capable of performing

Noun

  • a person secretly employed in espionage for a government

    Type of:Agent
  • someone who can be employed as a detective to collect information

    Similar:PiShamusSherlock
    Type of:Detective

Dictionary Validity

Tournament Word List (TWL)
Scrabble US
Collins Scrabble Words (CSW21)
Scrabble UK
ENABLE Dictionary
Words With Friends
Combined US/UK Scrabble Dictionary
SOWPODS
North American Scrabble (NWL2020)
NASPA