भित्तम्bhittamA part, portion; गृहाः शशभृद्भित्तनिरङ्कभित्तयः N.2.74.
[भिद्-क्त निdenotes that the rest of the word under consideration is to be supplied तस्य न नः)
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.