The crossword solution for the term 'NEEDS MORE ___' is SALT, which is a four-letter word. SALT is a mineral composed primarily of sodium chloride and is used in many different ways. It is an essential nutrient for humans and animals, and it is also used as a seasoning or preservative in food. SALT is also used to melt ice on roads and sidewalks during winter months. In addition, SALT is used in many industrial processes, such as dyeing fabrics and tanning leather.