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 पाठिन्
पाठिन्pāṭhina.One who has read or studied any subject.
[पठ्-णिनि]
One who has read or studied any subject.
Knowing or familiar with. -Masculine A Brāhmaṇa who has finished his studies.