"Bat" is a term that refers to a piece of wood that's used in sports like baseball and cricket. However, "batts" are a set of objects that can be related but vary in meaning depending on the context. For example, "batts" can refer to the stuffing material that's used in furniture and beddings. In the field of electronics, "batts" represent batteries or power storage devices. Another synonym of "batts" is "slabs," which is used to refer to thin sheets of a particular material like stone or concrete. "Panels" refer to standard sheet sizes of insulating material, while "pads" represent sheets of paper or cloth that are used for various purposes.