Mealy/ˈmiːli/ Definition 1 of 5Pro Tip 1/2Texture Related Use 'mealy' to describe foods that crumble easily and aren't moist. These biscuits are quite mealy; they fall apart in your hands. Pro Tip 2/2Not Always Negative 'Mealy' can be positive when referring to desirable food textures. I prefer mealy potatoes for my mashed potatoes recipe.