Nirvana ( neer-VAH-nə, -VAN-ə, nur-; Sanskrit: निर्वाण nirvāṇa [nɪrʋaːɳɐ]; Pali: nibbāna; Prakrit: ṇivvāṇa; literally, "blown out", as in an oil lamp) is a concept in the Indian religions of Buddhism, Hinduism, Jainism, and Sikhism that refers to the extinguishing of the passions which is the ultimate state of salvational release and the liberation from duḥkha ('suffering') and saṃsāra, the cycle of birth and rebirth. In Indian religions, nirvana is synonymous with moksha and mukti.
https://en.wikipedia.org/wiki/Nirvana