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.
Entry अक्षुण्ण
अक्षुण्णakṣuṇṇaa.Unbroken, uncurtailed.
[न. त.]
Unbroken, uncurtailed.
Not conquered or defeated, successful; अक्षुण्णोऽनुनयः Ve.1.2.
Not trodden or beaten, unusual, strange; अभीक्ष्णम- क्षुण्णतयातिदुर्गमम् Śi.1.32 being not practised or experienced.