A shivalinga is a symbolic representation of the Hindu god Shiva. It is often depicted as a cylindrical stone or a rounded form, typically placed on a square base called a yoni, which represents the goddess Shakti. The shivalinga is worshipped in temples and homes, signifying the union of the masculine and feminine energies. In Hindu tradition, the shivalinga is considered a source of divine energy and is associated with creation and regeneration. Devotees offer water, milk, and flowers to the shivalinga during rituals, believing that these offerings purify the soul and foster a connection with Shiva.