Eleostearic Acid is a polyunsaturated fatty acid that is commonly found in plant sources such as sunflower seeds, safflower seeds, and tung oil. It is also known by other names such as elaidic acid, trans-9-octadecenoic acid, and 18:1 trans fatty acid. Some other terms that are often used when referring to eleostearic acid include linoleic acid, oleic acid, and omega-6 fatty acid. These terms are often used interchangeably with eleostearic acid due to their similar chemical structures and functions in the body. Understanding these synonyms can help to better understand the benefits and uses of eleostearic acid.