As a deity name
Name 135 of the Hanuman Sahasranāma — Rasvin Samhita / Brahmanda Purana, as taught by Lord Ram / Sages
As a Hindi name
No reading on this path — this spelling has no entry in our Hindi sources, and no near neighbour is attested there either. We say so rather than invent one.
As a Sanskrit word
Meaning
a fortune-teller, astrologer
Scripturally attestedWhy this matches what you typed
M1 · same meaning "jñānine" is the dative of "jñānin" — the same word in a different grammatical case.
Dictionary citations
jñānin mfn. knowing, endowed with knowledge or intelligence, wise, (opposed to vi-) knowing the higher knowledge or knowledge of spirit (Kathās. lxxix), Mn. xii, 103; Hariv. &c.
jñānin m. a fortune-teller, astrologer, R. vi, 23, 4; Kathās. xviii, 60; xix, 77; Vet.
Caveats
Sources contain errors and engines have limits; every claim above carries its citation so you can verify it. This is guidance about names and their sources — not religious or astrological consultation. How we work · Our sources