Chief

usgb/tʃiːf/Volume
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Professional RolePlay
Used for key positions in organizations, implies responsibility and authority. SlideShe became the chief financial officer of the company.
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Compound TitlesPlay
Often combined with another noun to specify the leader's main area, such as 'chief engineer'. SlideMeet our new chief engineer, who will oversee the project.
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Precedence ImpliedPlay
Signals the person is at the top of the hierarchy or rank within a group. SlideThe chief surgeon will make the final decision on the procedure.