olein

noun Chemistry.

1. Also called glyceryl trioleate, triolein. a colorless to yellowish, oily, water-insoluble liquid, C57H104O6, the triglyceride of oleic acid, present in many vegetable oils.
2. the oily or lower-melting fractions of a fat as distinguished from the solid or higher-melting constituents.

noun

1. another name for triolein