A non-alcoholic mixed drink (also known as virgin cocktail, boneless cocktail, temperance drink, or mocktail) is a cocktail-style beverage made without alcoholic ingredients. Also called "zero proof" drinks, the non-alcoholic drink dates back to the earliest days of the cocktail age, appearing as 'Temperance drinks' in the first American cocktail books, including Jerry Thomas's Bar-Tenders Guide (1862). Merriam-Webster cites the first mention of 'mocktail' as appearing in 1916.