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 संकाश
संकाशsaṃkāśaAppearance, presence.
Derived forms and compounds
-शः
Appearance, presence.
Vicinity.
संकाशsaṅkāśa, Adjective
Like, similar, resembling (at the end of comp.); अग्निdenotes that the rest of the word under consideration is to be supplied, हिरण्यdenotes that the rest of the word under consideration is to be supplied; विपत्तिं घोरसंकाशां क्रुद्धादग्निशिखामिव Rām.7.81.4.