Canto 3 -
Araṇya-kāṇḍa
Chapter 51: Jaṭāyu Fights with Rāvaṇa
Text 3.51.18

पूर्णचन्द्रप्रतीकाशं छत्रं च व्यजनैः सह।
पातयामास वेगेन ग्राहिभी राक्षसैः सह॥

pūrṇa-candra-pratīkāśaṁ chatraṁ ca vyajanaiḥ saha
pātayāmāsa vegena grāhibhī rākṣasaiḥ saha

pūrṇa-candra-pratīkāśam = that shone like the full moon; chatram ca = the umbrella [above Rāvaṇa]; vyajanaiḥ saha = the whisks; pātayām āsa = Jaṭāyu knocked down; vegena = forcefully; grāhibhiḥ = holding them; rākṣasaiḥ saha = and the rākṣasas.

Jaṭāyu forcefully knocked down the umbrella [above Rāvaṇa] that shone like the full moon, the whisks and the rākṣasas holding them.