Definition: Regimental terms are military terminology used in various countries and regions to describe specific types of formations or equipment, such as a standing column of soldiers. These terms are often associated with the British Army, particularly the Royal Regiment of Scotland, which is known for its distinctive uniform and ceremonial regiments. Examples include the Scottish Highlanders, the Grenadiers (also known as the "Old Regiments") of the Royal Scots Fusiliers and the Royal Navy's "Green Jackets."