Zinc oxide is a white, powdery substance commonly used in various applications, including skin care products, as a dietary supplement, and as a component in paints. There are several synonyms for zinc oxide, including zinc white, Chinese white, philosopher's wool, and flowers of zinc. These synonyms are often used interchangeably with zinc oxide in various industries. Zinc white is a common term used in the paint industry, while philosopher's wool is used in the pharmaceutical industry. Flowers of zinc, on the other hand, are often used to refer to the fine, powdery form of zinc oxide that is utilized in cosmetic products. Despite the different names, they all refer to the same chemical compound that has a broad range of uses.