अन्वयः

तस्य his, धनुषः bow's, महता by the huge, विष्फारघोषेण by the twang, दिशः all directions, प्रदिशश्चैव and intermediate directions, नभश्चैव heavens also, सहसा at once, समपूर्यत were filled.

M N Dutt

The entire welkin, and all sides and quarters, were suddenly filled with the mighty sounds of that bow as it was being stretched.

Summary

All directions including the intermediate directions and the sky were filled with that loud sound produced by his twang.

पदच्छेदः

तस्य	तद् (६.१)
विस्फारघोषेण	विस्फार–घोष (३.१)
धनुषो	धनुस् (६.१)
महता	महत् (३.१)
दिशः	दिश् (१.३)
प्रदिशश्च	प्रदिश् (१.३)–च (अव्ययः)
नभश्चैव	नभस् (१.१)–च (अव्ययः)–एव (अव्ययः)
सहसा	सहस् (३.१)
समपूर्यत	समपूर्यत (√सम्-पूरय् प्र.पु. एक.)

छन्दः

अनुष्टुप् [८]

छन्दोविश्लेषणम्

१	२	३	४	५	६	७	८
त	स्य	वि	स्फा	र	घो	षे	ण
ध	नु	षो	म	ह	ता	दि	शः
प्र	दि	श	श्च	न	भ	श्चै	व
स	ह	सा	स	म	पू	र्य	त