Curcuma \Cur"cu*ma\ (k?r"k?-m?), n. [Cf. F., It., & Sp. curcuma;
all fr. Ar. kurkum. Cf. {Turmeric}.] (Bot.)
A genus of plants of the order {Scitamine[ae]}, including the
turmeric plant ({Curcuma longa}).
{Curcuma paper}. (Chem.) See {Turmeric paper}, under
{Turmeric}.