Margaric :: Margaric (a.) Pertaining to, or resembling, pearl; pearly..
Margarin :: Margarin (n.) A fatty substance, extracted from animal fats and certain vegetable oils, formerly supposed to be a definite compound of glycerin and margaric acid, but now known to be simply a mixture or combination of tristearin and teipalmitin..
Oleomargarine :: Oleomargarine (n.) A liquid oil made from animal fats (esp. beef fat) by separating the greater portion of the solid fat or stearin, by crystallization. It is mainly a mixture of olein and palmitin with some little stearin..
Oleomargarine :: Oleomargarine (n.) An artificial butter made by churning this oil with more or less milk.