Valmiki Ramayana Yuddha Kanda Sarga 53 Shloka 12

विप्रस्थितम् determined with purpose, तत् then, सर्वम् entire, राक्षसबलम् Rakshasa army, प्रावृट् काले rainy season, नर्दमानाः roaring, सविद्युतः in the vicinity, मेघाःयथा like cloud, यथा like that, अशोभत splendid, यत्र there, अङ्गदः Angada, यूथपः army, दक्षिणद्वारात् from southern gate, निःसृता crossing over.

Then the entire Rakshasa army determined with a purpose roaring like clouds of the rainy season it looked splendid and crossed over the southern gate where Angada was stationed.