2018expanded
2018expanded is a term that appears to refer to a specific dataset or a particular iteration of a project from the year 2018. Without further context, its exact nature remains ambiguous. It could represent an expanded version of a pre-existing dataset, a new collection of data released or significantly modified in 2018, or perhaps a placeholder name for a development stage within a larger initiative.
The nature of the expansion in "2018expanded" would depend entirely on the domain it belongs to. For
The specific purpose and significance of "2018expanded" would also be determined by its origin. It might be