The hot room of Roman baths was an integral part of ancient Roman culture. It was the place where people could relax, unwind, and socialize. This room was designed to create a hot and humid environment, which aided in the opening of pores and the release of toxins from the body. The term "hot room" can be replaced with many synonyms such as the "sweat room," "steam room," "calidarium," or "thermae." These synonyms not only describe the physical attributes of this room but also represent its cultural significance. The hot room was not just for bathing, but it was a social hub that played a crucial role in maintaining the physical and mental wellbeing of ancient Romans.