As a deity name
Name 892 of the Gopal Sahasranāma — Sammohana Tantra, as taught by Lord Shiva to Goddess Parvati
Name 534 of the Hanuman Sahasranāma — Rasvin Samhita / Brahmanda Purana, as taught by Lord Ram / Sages
Name 446 of the Rama Sahasranāma — Padma Purana / Skanda Purana, as taught by Lord Shiva to Goddess Parvati
As a Hindi name
रसाय · noun · feminine
रसोई । भोजन — Śabdasāgara
As a Sanskrit word
Meaning
the sap or juice of plants, juice of fruit, any liquid or fluid, the best or finest or prime part of anything, essence, marrow, &c. &c.
Scripturally attested Verified split — attested membersMultiple readings (7)Why this matches what you typed
M1 · same meaning "rasāya" is the dative of "rasa" — the same word in a different grammatical case.
Dictionary citations
rasa m. (ifc. f(ā). ) the sap or juice of plants, juice of fruit, any liquid or fluid, the best or finest or prime part of anything, essence, marrow, RV. &c. &c.
water, liquor, drink, MBh.; Kāv. &c.
Alternative readings
More than one analysis survives full verification. That ambiguity is real, so we show every reading rather than pick one silently.
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