"Castings" refer to objects or materials made by casting in a mold. There are various synonyms for the term, depending on the context of use. "Moldings" and "mouldings" are an alternative for castings that are used in construction or interior decoration. "Foundrywork" or "cast-metal work" is a term used for metallic castings made by foundries. "Imprints" are impressions or marks left behind by castings, while "patterns" are often used to describe the templates or models used to create the castings. Other synonyms for castings include "pourings," "pourcasts," and "castingings." Ultimately, the suitable synonym depends on the context of use and the intended meaning.