तेजस्विन्tejasvina.(-नी f.)
बुद्धिर्बुद्धिमतामस्मि तेजस्तेजस्विनामहम् ॥
कोशःDictionaries
V. S. Apte, The Practical Sanskrit–English Dictionary. Look up any word of the Gita in Devanagari, IAST or Harvard-Kyoto, or browse the headwords letter by letter.