The crossword solution for the term 'WILL FULLY NOURISH' is 'FEEDS' (5 letters). This term is used to describe providing sustenance or nourishment to someone or something. It can be used in a variety of contexts, such as providing food to a person or animal, or providing nutrients to a plant. In this context, it implies that the person or thing will be provided with enough sustenance to be fully nourished.