Definitions for "Polyunsaturated Fatty Acid"
An unsaturated fatty acid in which the chain of carbon atoms is missing two or more pairs of hydrogen atoms. Found in nuts, fatty fish oils, and vegetable oils such as soybean, safflower and sunflower.
a fatty acid carrying multiple double bounds.
A fatty acid with two or more double bonds between carbon atoms, for example, linoleic acid with two double bonds