Maghemite is a mineral form of iron oxide that has many different synonyms. Some of the most common ones include gamma-Fe2O3, ferrimagnetic hematite, ferrous ferric oxide, and magnetic iron oxide. Other synonyms for maghemite include betaferric oxide, ferric dihydroxide, iron(III) oxide-hydroxide, and magnetite. These synonyms may be used interchangeably depending on the context in which they are being used. Maghemite is an important mineral that is widely used in various industrial applications, and its synonyms help to capture the many different properties and characteristics of this mineral. Together, they provide a comprehensive understanding of maghemite and the many ways in which it can be used in the modern world.