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 पेषणम्
पेषणम्peṣaṇamPounding, pulverizing.
[पिष्-ल्युट्]
Pounding, pulverizing.
A threshing-floor.
A stone and muller, any grinding or pounding apparatus.