executive

/IH0 G Z EH1 K Y AH0 T IH0 V/
noun
  1. 1

    A chief officer or administrator, especially one who can make significant decisions on their own authority.

  2. 2

    The branch of government that is responsible for enforcing laws and judicial decisions, and for the day-to-day administration of the state.

  3. 3

    A process that coordinates and governs the action of other processes or threads; supervisor.

adjective
  1. 1

    Designed or fitted for execution, or carrying into effect.

  2. 2

    Of, pertaining to, or having responsibility for the day-to-day running of an organisation, business, country, etc.

    โ€œan executive officerโ€

  3. 3

    Exclusive.

    โ€œan executive bathroomโ€

Source: https://en.wiktionary.org/wiki/executive