Rooz is a Persian word that translates to "day" in English. It is commonly used in the context of the Persian calendar, which has its own unique structure and significance. The Persian calendar is solar-based and is widely used in countries like Iran and Afghanistan. In addition to its literal meaning, Rooz can also refer to various cultural events and celebrations that occur throughout the year. These events often highlight the rich traditions and history of Persian culture, making Rooz an important term in both daily life and cultural practices.