The term 'SHAPED MASS' can be solved by the crossword solution 'LOAF', which is a four-letter word. A LOAF is a type of shaped mass, usually referring to a type of bread that has been formed into a particular shape before baking. Loaves are often made from doughs that contain yeast, flour, and other ingredients, and are then baked in an oven. Loaves can also refer to other types of shaped masses, such as cakes, pies, and other baked goods.