A "lingam" is a symbolic representation of the Hindu god Shiva. It is often depicted as a cylindrical stone or pillar, which signifies the divine energy and potential of Shiva. The lingam is commonly found in temples and is worshipped by devotees as a manifestation of the god's presence. In Hindu philosophy, the lingam represents the union of the masculine and feminine principles, embodying creation and regeneration. It is frequently associated with the Yoni, which symbolizes the goddess Shakti or the feminine energy. Together, the lingam and yoni illustrate the balance of cosmic forces in the universe.