The crossword solution for the term 'starchy meal from tubers' is SALEP, a five-letter word. Salep is a flour made from the dried and ground tubers of certain orchid species. It is used to make a traditional hot beverage in Turkey, as well as a variety of desserts and other dishes. Salep is also used as a thickening agent in soups and stews, giving them a creamy texture and a distinct flavor.