The crossword solution for the term COCONUT FILL is MILK. Coconut MILK is a popular plant-based MILK alternative made from the flesh of coconuts. It is a creamy, white liquid that is rich in vitamins and minerals. It is often used as a dairy-free substitute for cow's MILK in recipes and beverages. Coconut MILK is also a great source of healthy fats and can be used to make smoothies, soups, curries, and desserts.