Ям (or "yam") refers to a starchy tuber that is commonly grown in tropical and subtropical regions. It belongs to the genus Dioscorea and is known for its edible roots, which can vary in color, size, and texture. Yams are a staple food in many cultures and are often used in various dishes, providing essential nutrients and energy. In addition to being a food source, yams are also significant in traditional practices and celebrations in some cultures. They are often associated with harvest festivals and are used in rituals. Yams should not be confused with sweet potatoes, which are different in taste and texture, despite some similarities.