cyclic existence
The six realms of conditioned existence, three lower—hell, hungry ghost (Skt: preta) and animal—and three upper—human, demigod (Skt: asura) and god (Skt: sura). It is the beginningless, recurring cycle of death and rebirth under the control of delusion and karma and fraught with suffering. It also refers to the contaminated aggregates of a sentient being.