the Bar

The term "bar" can refer to different concepts depending on the context. In law, a "bar" is the legal profession or the group of lawyers who practice law; passing the bar exam is required to become licensed. In a social or hospitality setting, a "bar" is a place where alcoholic beverages are served. In measurement, a "bar" is a unit of pressure. Each context shares a common theme of a boundary or barrier—whether it's a professional credential, a physical space, or a measurement standard—that defines or separates different areas.