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 जिघ्र
जिघ्रjighraa.Suspecting.
[घ्रा कर्तरि श जिघ्रादेशः]
Suspecting.
Conjecturing, guessing, observing; Exempli gratia, for exampleमनोजिघ्रः सपत्नीजनः S. D.