Tung oil is a popular natural oil derived from the seeds of the Tung tree. It is commonly used for preserving wood, creating a water-resistant layer, and enhancing natural wood grain. Tung oil is also known by a variety of other names, including China wood oil, nut oil, and Aleurites oil. These synonyms are often used interchangeably with Tung oil and may be more commonly known in certain geographic locations or industries. Additionally, other oils that are similar in composition and properties can also be used as synonyms for Tung oil, such as linseed oil, walnut oil, and hemp oil.