Jyoti means 'radiance' and lingam the 'Image or Sign' of Shiva; Jyotir Lingam thus means the Radiant Sign of The Almighty Shiva. There are twelve traditional Jyotirlinga shrines in India, 4 of them in Maharashtra.
The 12 Jyotirlingas sites in India take the name of the presiding deity. Each considered a different manifestation of Lord Shiva. The primary image as all these lingas is the “lingam” representing the beginning and end stambh pillar or the infinite nature of Lord Shiva.