an aristocratic Muslim woman -- in this case, the widow of a maharajah, who leaves a vast fortune to two European savants, a German scientist and a French doctor
Begum, Begüm or Baigum (Turkish: Begüm, Persian: بیگم) is a Turkic title given to female family members of a Baig. The term Begum is derived from the word Baig, and means a female member of the Baig's family.