"Baptism vessel" is a term used to describe a container used for the sacrament of baptism. However, there are various other terms that can be used to describe the same object. Some common synonyms for "baptism vessel" include "baptismal font," "baptismal basin," "holy water basin," "baptismal pool," and "sacramental pool." These vessels can be made from various materials like stone, marble, and metal and come in different shapes and sizes. Regardless of the name or form, all of these vessels hold special significance as they represent the start of a new life in Christianity, which is why their spiritual value remains paramount.