What is the name of XEM Crypto?

Could you elaborate on the nomenclature surrounding the cryptocurrency in question? Specifically, I'm inquiring about the moniker or official name attributed to XEM. Is it simply referred to as "XEM Crypto" in the industry, or does it have a more formal designation? Understanding the proper terminology is crucial in navigating the vast landscape of digital currencies, and I'm keen to ensure I'm using the accurate label when discussing this particular asset. Clarifying this detail would greatly assist in my research and communication regarding this cryptocurrency.