xEL

The term "xEL" does not have a standard definition in English, and based on my knowledge up to October 2023, it does not correspond to a widely recognised concept in mainstream terminology. It could refer to something very specific to a particular field, context, or brand that is not commonly known. If "xEL" pertains to a specific technology, company, or new trend, more contextual information would be needed to provide an accurate definition. If it is an abbreviation or acronym, it might represent various phrases depending on its usage in different sectors. Please provide additional context for a more precise explanation.