in the Jainist philosophy of India, "nonliving substance," as opposed to jiva, "soul" or "living matter." Ajiva is divided into: (1) akasa, "space," (2) dharma, "that which makes motion possible," (3) adharma, "that which makes rest possible," and (4) pudgala, "matter." Pudgala consists of atoms; is eternal yet subject to change and development; is both gross (that which it is possible to see) and subtle (that which cannot be perceived by the senses). The invisible karma (causative) matter that adheres to and weighs down the soul is an example of subtle pudgala. The first three types of ajiva are necessary conditions for the subsistence of both souls and matter
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