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 अपित्
अपित्apita.Dry, waterless, as a river.
[आपः इतो गता यस्य, वेदे]
Dry, waterless, as a river.
Not having the इत् or अनुबन्ध प्. सार्वधातुकमपित्ParasmaipadaI.2.4.