The term "professional" refers to someone who is skilled and knowledgeable in a specific field or occupation. This person often has formal training or education, which allows them to perform their job effectively. For example, a doctor or a teacher is considered a professional because they have undergone extensive training and adhere to certain standards in their work. Being professional also involves having a strong work ethic and maintaining a positive attitude. Professionals are expected to communicate well, meet deadlines, and treat others with respect. This is important in various settings, whether in a corporate office or a medical clinic, as it helps build trust and fosters a productive environment.