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 उद्यम
उद्यमudyama1 Raising, elevation.
1 Raising, elevation.
Strenuous or assiduous effort, exertion, diligence, perseverance; निशम्य चैनां तपसे कृतोद्यमाम् Ku.5.3; शशाक मेना न नियन्तुमुद्यमात् 5, firm resolve; उद्यमेन हि सिध्यन्ति कार्याणि न मनोरथैः Pt.2.135.
Readiness, preparation; गन्तुमुद्यमो विहितः became ready to go Pt.1.