A kind of Kālika Śruta (a category of Āgama (2) (canonical work) which can be studied only in the first and last quarter of day and night);
One of the two chapters of the scriptural treatise on the Vimāna (habitat) of the Devas (gods), giving in brief the description of both types of Vimāna-Āvalikā and Prakīrṇaka of the Kalpas (3) (heavens of the gods with hierarchy) such as Saudharmā (the first heaven) etc...
āvaIikāpravistānāmitaresām vā vimānānām vā pravibhaktih pravibhajanam yasyām granthapaddhatan sā vimānapravibhaktih, sā caikāstokagranthārthā dvitīyā mahāgranthārthā, tatrā"- dyāksullikāvimānapravibhaktih.
(Nandī 78 MaVṛ Pa 206)