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 लूमम्
लूमम्lūmamA tail.
[लू-मक्]
A tail.
Derived forms and compounds
-विषः 'having poison in the tail', an animal that stings with its tail.