For the sake of clarity ...
samsara: Transmigration; the round of death and rebirth. See vatta. [MORE]
nibbana (Skt. nirvana): Liberation; literally, the "unbinding" of the mind from the mental effluents (see asava), defilements (see kilesa), and the round of rebirth (see vatta), and from all that can be described or defined. As this term also denotes the extinguishing of a fire, it carries the connotations of stilling, cooling, and peace. (According to the physics taught at the time of the Buddha, a burning fire seizes or adheres to its fuel; when extinguished, it is unbound.) "Total nibbana" in some contexts denotes the experience of Awakening; in others, the final passing away of an arahant. [MORE]
Source: Access to Insight: A Glossary of Pali and Buddist Terms
See also: The Wheel Of Birth and Death
samsara: Transmigration; the round of death and rebirth. See vatta. [MORE]
nibbana (Skt. nirvana): Liberation; literally, the "unbinding" of the mind from the mental effluents (see asava), defilements (see kilesa), and the round of rebirth (see vatta), and from all that can be described or defined. As this term also denotes the extinguishing of a fire, it carries the connotations of stilling, cooling, and peace. (According to the physics taught at the time of the Buddha, a burning fire seizes or adheres to its fuel; when extinguished, it is unbound.) "Total nibbana" in some contexts denotes the experience of Awakening; in others, the final passing away of an arahant. [MORE]
Source: Access to Insight: A Glossary of Pali and Buddist Terms
See also: The Wheel Of Birth and Death