Ābhūta-saṃplava & Loka-vibhāga
Dissolution Threshold and the Fourteen Abodes
अष्टानां परमाणूनां समावायो यदा भवेत् / त्रसरेणुः समाख्यातस्तत्पद्मरज उच्यते
aṣṭānāṃ paramāṇūnāṃ samāvāyo yadā bhavet / trasareṇuḥ samākhyātastatpadmaraja ucyate
When eight paramāṇus unite in a single aggregation, it is called a trasareṇu; that very measure is also spoken of as padmaraja, the dust of the lotus.