As a Hindi name
Nearest attested word 'तेजस्वती' does not appear as a word in our Hindi sources. The nearest word is तेजस्व, meaning महादेव । शिव. — Śabdasāgara nearest word: तेजस्व — a suggestion, not a meaning
As a Sanskrit word
Meaning
Recorded as a personal name: a princess
Verified derivationWhy this matches what you typed
M1 · same meaning "tejasvatī" is the vocative dual of "tejasvat" — the same word in a different grammatical case.
M3 · meaning shifts "tejasvat" is derived from "tejas" with the matup 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—vat (tej˚), mfn. sharp-edged, W.
splendid, bright, glorious, beautiful, AV. xviii; TS. ii f.; TBr.; TāṇḍyaBr.; ChUp.
Related forms
Dictionary citations
tejas—vatī f. (tī) N. of a princess, Kathās. xviii
cf. ˚jo-v˚.
tejas—vat (tej˚), mfn. sharp-edged, W.
splendid, bright, glorious, beautiful, AV. xviii; TS. ii f.; TBr.; TāṇḍyaBr.; ChUp.
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