Nirvana is a concept in Indian religions (Buddhism, Hinduism, Jainism) that refers to the profound peace of mind that is achieved with moksha, liberation from samsara, or release from a state of suffering.
In Buddhism, Nirvana is the ultimate spiritual goal, representing the extinguishing of the fires of desire, aversion, and ignorance.
The term "Nirvana" also refers to:
1. The famous American rock band formed in 1987
2. A state of perfect happiness or bliss in general usage
3. A 1997 biographical film about the band