nirvāṇa without remainder (anupadhiśeṣa-nirvāṇa, anupādisesa-nibbāna, nirupadhiśeṣanirvāṇa))
(1) The state of liberation when an arhat has passed away and no longer has the remainder of the polluted aggregates, (2) an arhat’s meditative equipoise on emptiness where there is no appearance of true existence whatsoever.