According to the Linga Purana (1.29), the sages reported harsh words to Lord Shiva but couldn't curse him since their energy of austerity was ineffective versus him. Lord Shiva disappeared from there then. A shiv may be anything from a glass shard with material wrapped all over a person end https://abduld924nmk6.vidublog.com/28616461/what-does-shiv-mean