Jock strap is a specific term used to describe a supportive undergarment worn during sports or physical activity. However, there are various synonyms for this item, depending on the region or language. In the United Kingdom, it is commonly referred to as an athletic support, whereas in Australia, it is known as a cricket box or simply a box. In some parts of Canada, it is called a supporter, while in others, it is known as a jock or a jockey strap. Some people also refer to it as a sports bra for men or a groin guard. Despite the various names, the purpose of this garment remains the same - to protect and support the male anatomy during physical exertion.