noun / adjective
executive
ig-ZEK-yuh-tiv/ɪɡˈzekjətɪv/
A person or body responsible for managing and carrying out decisions.
The executive reviews the budget before approving the company's expansion.

Etymology
The idea of “carrying out” first described the governmental function of putting laws into effect. The noun later extended to senior business managers responsible for putting decisions into practice.
In context
The cabinet, itself part of the executive branch, also acts as an advisory board to the president with the chief executive of each agency mostly known as the secretary of their department.
More examples
- Several executives meet weekly to review company performance.
- The executive committee oversees the organization's daily operations.
- The legislature passes laws, and the executive carries them out.
Forms
Similar words
- manager
- May oversee one team rather than hold senior organizational authority.
- administrator
- Emphasizes managing operations and procedures rather than setting overall strategy.