"Pak" can refer to a variety of subjects, but it is often associated with the term "Pakistan," a country located in South Asia. Pakistan shares borders with India, Afghanistan, and Iran, and has a coastline along the Arabian Sea. The capital city is Islamabad, while Karachi is its largest city. In a different context, "Pak" can also refer to a slang term for a package or a pack of items. This usage is common in informal conversations, especially in relation to shipping or delivery services. The term is often used in various industries, including e-commerce and logistics.