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 कीलक
कीलकkīlaka1 A wedge or pin.
1 A wedge or pin.
A fence.
A pillar, column; see कील.
Derived forms and compounds
-कम्Name of the inner syllables of a mantra. सोऽहमिति कीलकम् Haṁsa Up.2.