As a deity name
Name 207 of the Vishnu Sahasranāma — Mahabharata (Anushasana Parva), as taught by Bhishma to Yudhishthira on his deathbed
As a Hindi name
विश्रुतात्मा · noun · masculine
विष्णु — Śabdasāgara
As a Sanskrit word
Meaning
विष्णु — Śabdasāgara
Scripturally attestedWhy this matches what you typed
No corroborated Sanskrit reading of this spelling is established. It resolves as a Hindi word — see “As a Hindi name” above. We say this plainly rather than force a Sanskrit story onto it.
Caveats
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