Sathuragiri Hills – Etymology
The divine place Sathuragiri is surrounded by four hills, hence its name Sathuragiri or Chathuragiri. It is said that the name Sathuragiri is derived from the Sanskrit word Chathur meaning Four (4) (there are 4 Vedas and each one is represented by a hill) and the second part of the name, Giri meaning Hill. So it can be literally taken as a place where all four Vedas meet and merge into one. This is mentioned in Siva Puranam.
The name also carries another meaning where the hills surrounding the place are in the shape of a Chathuram (Tamil for square) so the name Sathuragiri. It is also called Mahalingagiri, Menugiri, Merugiri, Kailasagiri, Indiragiri, Sarvalogagiri, Suriyagiri, Brahmagiri, Siddhagiri, Yamagiri, Sivagiri, Sakthigiri, Udayagiri, and Sanjivigiri.