GSOM is a puzzle word. Right words can be- SMOG-it is fog that is filled with smoke. So, it is called smog. It is polluted air.
Other full forms of GSOM are -
1. Growing self organizing map.
2. Golden state of mind.
3. Graduate School of Management.
4. Graduate School of Motoring.
5. Globe School of Ministry.
6. Geological Survey Office of Mine.
7. Georgia School of Ministry.