अध्रुवadhruvaa.Uncertain, doubtful.
क्रियते तदिह प्रोक्तं राजसं चलमध्रुवम् ॥
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.