आहेयāheyaa.
[अहेरिदम् ढक्] pertaining to a serpent; प्रविशेन्मुखमाहेयम् Pt.1.111.
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.