As a deity name
Name 876 of the Saraswati Sahasranāma — Skanda Purana, as taught by Lord Brahma / 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
Cardiospermum Halicacabum
Scripturally attestedWhy this matches what you typed
M1 · same meaning "tejasvinyai" is the dative of "tejasvinī" — the same word in a different grammatical case.
M1 · same meaning "tejasvinyai" is the dative of "tejasvin" — the same word in a different grammatical case.
M3 · meaning shifts "tejasvin" is derived from "tejas" with the vini suffix — a related word whose meaning shifts, so both meanings are shown.
tejas n. (often pl.) the sharp edge (of a knife &c.), point or top of a flame or ray, glow, glare, splendour, brilliance, light, fire, RV. &c.
clearness of the eyes, VS. xxi; AitBr. &c.
tejas—vin mfn. (Pāṇ. v, 2, 122, Kāś.) sharp (the eye), Bhartṛ.
brilliant, splendid, bright, powerful, energetic, TS. ii f.; TBr. &c.
Related forms
Dictionary citations
tejas—vinī (inī), f. Cardiospermum Halicacabum, L.
mahā-jyotiṣmatī, L.
tejas—vin mfn. (Pāṇ. v, 2, 122, Kāś.) sharp (the eye), Bhartṛ.
brilliant, splendid, bright, powerful, energetic, TS. ii f.; TBr. &c.
tejas n. (often pl.) the sharp edge (of a knife &c.), point or top of a flame or ray, glow, glare, splendour, brilliance, light, fire, RV. &c.
clearness of the eyes, VS. xxi; AitBr. &c.
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