The Glorious Twelfth refers to the traditional start of the grouse shooting season in the United Kingdom, which occurs on the 12th of August each year. While this term is often used to describe this specific event, there are several different phrases that can be used to convey a similar meaning. Some common synonyms for The Glorious Twelfth include the opening of the shooting season, the start of game bird hunting, and the beginning of hunting season. Regardless of the terminology used, this event is a popular and exciting tradition for many hunters and wildlife enthusiasts across the country.