अस्तुंकारastuṃkāraa.Efficacious, working (as a medicine).
[कारेसत्यागदस्य ParasmaipadaVI.3.7 Vārt. अस्तो- श्चेति वक्तव्यम्]
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.