
das Metadatum
metadata item
A piece of data or information that describes other data. Metadata includes, for example, information about the author, the creation date, or the content of a file. The common plural is 'Metadaten' (metadata).
Jedes Foto auf meinem Computer enthält als Metadatum die Information, wann und wo es aufgenommen wurde.
Every photo on my computer contains, as a metadata item, the information about when and where it was taken.