Webster’s Revised Unabridged Dictionary · 1913
Jaggery
Jag′ger·y (·y̆), n. [Hind jāgrī. Cf. Sugar.] Raw palm sugar, made in the East Indies by evaporating the fresh juice of several kinds of palm trees, but specifically that of the palmyra (Borassus flabelliformis). [Written also jagghery.]