Heraldic refers to the system of designing and displaying coats of arms and other symbols used to represent individuals, families, or organizations. This practice dates back to the Middle Ages when knights needed a way to identify themselves on the battlefield. Each coat of arms is unique and often includes elements like animals, colors, and shapes, which convey specific meanings and values. In addition to coats of arms, heraldic traditions also encompass flags, seals, and other insignia. For example, the United Kingdom has a rich heraldic history, with symbols like the lion and unicorn representing the nation. Understanding heraldic symbols can provide insight into the heritage and identity of a family or region.