Turmeric

Definition of turmeric

turmeric

(TER-mayr-ik)
An East Indian plant that is a member of the ginger family and is used as a spice and food color. The underground stems are used in some cultures to treat certain stomach problems. The substance in turmeric that gives it a yellow color (curcumin) is being studied in the treatment of cancer, Alzheimer disease, cystic fibrosis, and psoriasis. The scientific name is Curcuma longa. Also called Indian saffron and jiang huang.

Source: NCI Dictionary of Cancer Terms