The term "line manager" refers to a supervisor who oversees a particular department or team within a company. However, there are many synonyms for this role. Some common alternatives include team leader, department head, supervisor, manager, and director. Other specialty titles may include project manager, shift manager, or production manager, depending on the industry. Ultimately, the specific title of a line manager may vary depending on the company structure and job responsibilities. Regardless of the title used, the role of a line manager is critical to the success of any organization, as they are responsible for managing the day-to-day operations and ensuring the team is meeting its goals.