The term 'Chief Exec' is a job title that is used to describe the highest-ranking executive in an organization. It is often used interchangeably with other titles such as President (PREZ, 4 letters), President (PRES, 4 letters), Prexy (PREXY, 5 letters), and Director (DIR, 3 letters). All of these titles refer to the same position, which is responsible for making decisions and leading the organization.