There are several synonyms for the word "clampings" depending on the context in which it is used. In a woodworking or construction setting, the term "clamps" could be used instead. In a medical context, the word "tourniquet" could be used to describe a device that restricts blood flow. The term "fasteners" could also be used as a synonym if referring to any type of device used to secure or hold items together. Other synonyms for clampings could include "clips," "grips," "binders," "clips," and "clinchers." Ultimately, the synonym used will depend on the specific application or context in which the term is used.