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 अधिभोजनम्
अधिभोजनम्adhibhojanamExcess in eating.
[अधिकं भोजनम्]
Excess in eating.
अधिकं भोजनं धनं मूल्यं वा यस्य Very costly or valuable; दश वस्त्राधिभोजना Rv.6.47.23; a supplementary or additional gift (?)