Lord Shiva Lingam By Telugu Mitrulam. Shiva Linga is the holy symbol of Lord Shiva that is considered sacred by the devotees of Lord Shiva. The word, ‘Lingum' in Sanskrit means, ‘symbol'. Shiva Lingum, therefore means symbol of Lord Shiva and is therefore considered most sacred by Shaivaites. Siva Linga has been worshipped in Hinduism since ages.