Ishtalinga

Lingayatism is a distinct Shaivite religious tradition in India. Its worship is centered on Hindu god Shiva as the universal god in the iconographic form of Ishtalinga. The adherents of this faith are known as Lingayats. Lingayatism was founded by the 12th-century philosopher and statesman Basava and spread by his followers, called Sharanas. Lingayatism emphasizes qualified monism and bhakti (loving devotion) to Shiva, with philosophical foundations similar to those of the 11th–12th-century South Indian philosopher Ramanuja.

The terms Lingayatism and Veerashaivism have been used synonymously, and Lingayats also referred to as Veerashaivas. Lingayatism is considered a Hindu sect, but some Lingayats have sought legal recognition as a religion distinct from Hinduism. Lingayatism shares beliefs with Indian religions, such as about reincarnation, samsara and karma.

Contemporary Lingayatism is influential in South India, especially in the state of Karnataka. Today, Lingayats, along with Shaiva Siddhanta followers, Tirunelveli Saiva Pillai, Nadar, Naths, Pashupaths of Nepal, Kapalikas and others constitute the Shaiva population.

Lingayatism (/ˈlɪŋɡɑːjʌθ/) is also referred to as Veerashaivism (Veerasaivism, Virashaivism). The adherents of this faith are known as Lingayats. Both the terms Lingayatism and Lingayats are derived from Kannada word lingavanta for the "one who wears a iṣṭaliṅga (Kannada: ಇಷ್ಟಲಿಂಗ)". The Lingayat iṣṭaliṅga is an oval-shaped emblem symbolising Parashiva, the absolute reality, and is worn on the body by a cord hung around the neck.

...
Wikipedia