the.com/curcumin

means The bright yellow pigment compound in turmeric that gives curry its color and is widely studied (with mixed real-world results) for anti-inflammatory and antioxidant effects.

from Named straightforwardly from the Latin 'curcuma,' meaning turmeric — a word that itself traveled into Latin via Arabic 'kurkum,' which may trace back further to a Sanskrit term for saffron or related yellow dyes, since the two pigments were historically lumped together as 'the yellow stuff.' The '-in' ending is just standard chemistry naming, slapped on once the molecule was isolated in the 1800s to mark it as a distinct compound rather than the whole spice.