Sanskrit

तस्य वाचकः प्रणवः

Transliteration (IAST)

tasya vācakaḥ praṇavaḥ

Word by word

tasya

His

vācakaḥ

designation; expressive word

praṇavaḥ

the syllable Oṃ

Translation

His expression is the sacred syllable Oṃ.

Source: Surenyogalaya Open Translation (English) · License: CC0-1.0