iron oxide(redirected from Iron (III) hydroxide)
Also found in: Dictionary, Medical.
iron oxide[′ī·ərn ′äk‚sīd]
Any of the hydrated, synthetic, or natural oxides of iron: ferrous oxide, ferric oxide, ferriferous oxide.
A principal ingredient in a family of inorganic pigments, ranging from yellow through red and from purple to black; used extensively in paints.