noun
: a numerical measure of the conjugated double bonds in a fatty acid or fat (as a drying oil) that is calculated from the amount of maleic anhydride capable of reacting with a known weight of the acid or fat
noun
: a numerical measure of the conjugated double bonds in a fatty acid or fat (as a drying oil) that is calculated from the amount of maleic anhydride capable of reacting with a known weight of the acid or fat
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012