What is PSLV?

Answer 1

PSLV is an abbreviation for Polar Satellite Launch Vehicle. It is a space rocket indigenously developed by the Indian Space Research Organisation. It is used to launch Indian as well as foreign satellites into orbit. It currently holds the world record for launching the most amount of satellites at a time (10!).
It recently launched India's first moon probe - Chandrayaan-1.

Answer 2

PSLV (Polar Satellite Launch Vehicle) is an Indian expendable launch vehicle developed by the Indian Space Research Organisation (ISRO). It is primarily used to launch satellites into polar orbits. PSLV has a successful track record with over 50 successful launches.