Amorphous metal, also known as metallic glass, is a type of material that lacks the long-range ordered structure of traditional metals. These materials have unique properties, including high strength and hardness, high corrosion resistance, and excellent magnetic properties. Synonyms for amorphous metal include glassy metal, non-crystalline metal, and vitreous metal. These terms are often used interchangeably to describe this unique class of materials. Amorphous metals have a wide range of applications in fields such as aerospace, electronics, and biomedical engineering, due to their exceptional properties and versatility. The study of amorphous metals continues to be an active field of research, with continued interest in exploring new compositions and applications.