अच्छन्दस्acchandasa.Not studying the Vedas (as a boy before the मुञ़्ज ceremony), or not entitled to that study (as a Śūdra).
[न. ब.]
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.