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

Designed or fitted for execution, or carrying into effect. / Of, pertaining to, or having responsibility for the day-to-day running of an organisation, business, country, etc. / Exclusive.

The act, manner or style of executing (actions, maneuvers, performances). / The state of being accomplished. / The act of putting to death or being put to death as a penalty, or actions so associated.

Capable of being executed.

(computing) A file that can be run directly by a computer's hardware or a p-code interpreter with no further processing.

present participle of execute

plural of executive

plural of executant

The quality of being executive.

(business) Relating to the execution of an idea; putting something into practice.