चत्वरम्catvaramA quadrangular place or courtyard.
[चत्-ष्वरच् Uṇ.2.121]
कोशःDictionaries
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.