Translate métadonnée from French to English

– Information about the properties or structure of data that is not part of the values the data contains. ¹

– Information that describes every element managed by the common language runtime: an assembly, loadable file, type, method, and so on. This can include information required for debugging and garbage collection, as well as security attributes, marshaling data, extended class and member definitions, version binding, and other information required by the runtime. ¹