The term PLASTER MOLD can be summarized as a process of creating a three-dimensional object by pouring plaster into a mold. The mold is usually made of a material such as clay, wood, or metal, and the plaster is then poured into the mold and allowed to harden. The resulting object is known as a CAST, which is the four-letter solution to the crossword puzzle. Plaster molds are commonly used in the production of sculptures, figurines, and other decorative objects.