Illustrated Fifth Canto : Chapter Twenty : Studying the Structure of the Universe : Text One : Translation and Purport by Srila Prabhupada

5.20.1
śrī-śuka uvāca
ataḥ paraṁ plakṣādīnāṁ pramāṇa-lakṣaṇa-saṁsthānato varṣa-vibhāga upavarṇyate.
SYNONYMS
śrī-śukaḥ uvāca—Śukadeva Gosvāmī said; ataḥ param—after this; plakṣa-ādīnām—of the island named Plakṣa and others; pramāṇa-lakṣaṇa-saṁsthānataḥ—from the angle of dimensions, particular characteristics and form; varṣa-vibhāgaḥ—the division of the island; upavarṇyate—is described.
TRANSLATION
The great sage Śukadeva Gosvāmī said: Hereafter I shall describe the dimensions, characteristics and forms of the six islands beginning with the island of Plakṣa.