D42
D42 is a designation used in multiple, unrelated fields to label roads, equipment, and catalog entries. Because it is an alphanumeric combination, its exact meaning varies by context.
In transportation, D42 commonly appears as a road designation within national or regional systems. Depending on
In technology and manufacturing, D42 is frequently used as a model number, part identifier, or revision code.
In science, medicine, and academia, D42 can function as a catalog or specimen code, an experimental designation,
In culture and media, D42 may label products such as publications, games, or media releases, again depending
Because many systems reuse similar codes, disambiguation requires context. If you encounter D42, identify the domain,