The word “chief” can function as both a noun and an adjective:
1. **As a noun**: It refers to a person who is in the highest position of authority or leadership in a particular organization, group, or area. For example, a “chief of police” is the highest-ranking officer in a police department.
2. **As an adjective**: It describes something that is the most important or primary among others. For example, “chief concerns” refers to the main or most significant concerns in a situation.
In summary, “chief” denotes leadership or primary importance in various contexts.
