A lingam, sometimes referred to as linga or Shiva linga, is an abstract or aniconic representation of the Hindu god Shiva in Shaivism. It is typically the primary murti or devotional image in Hindu temples dedicated to Shiva, also found in smaller shrines, or as self-manifested natural objects. It is often represented within a disc-shaped platform, the yoni – its feminine counterpart, consisting of a flat element, horizontal compared to the vertical lingam, and designed to allow liquid offerings to drain away for collection. Together, they symbolize the merging of microcosmos and macrocosmos, the divine eternal process of creation and regeneration, and the union of the feminine and the masculine that recreates all of existence.

Shaivism is one of the major Hindu traditions, which worships Shiva as the Supreme Being. One of the largest Hindu denominations, it incorporates many sub-traditions ranging from devotional dualistic theism such as Shaiva Siddhanta to yoga-orientated monistic non-theism such as Kashmiri Shaivism. It considers both the Vedas and the Agama texts as important sources of theology. According to a 2010 estimate by Johnson and Grim, Shaivism is the second-largest Hindu sect, constituting about 253 million or 26.6% of Hindus.