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 वमनम्
वमनम्vamanamA leech.
Derived forms and compounds
-नी
A leech.
The cotton shrub.
वमनम्vamanam
वम्-ल्युट्
Ejecting, vomiting.
Drawing out, taking or getting out as in स्वर्गाभिष्यन्दवमनम् R.15.29; Ku.6.37.