The term 'Moisten During Roasting' can be summarized by the crossword solution 'BASTE, ' which is a five-letter word. Basting is a cooking technique used to moisten food while it is roasting. This is done by spooning or brushing liquid, such as melted butter, oil, or stock, over the food during the cooking process. Basting helps to keep the food moist and flavorful, and also helps to create a golden-brown crust.