Preregistratum
Preregistratum is a term used mainly in Neo-Latin contexts to denote something that has been preregistered. It functions as a neuter form of a participial adjective built from prae- meaning before and registratum, the past participle of registrare. In Latin writings that discuss modern practices, preregistatum is often treated as a substantive or as an adjective describing documents, datasets, or protocols that were registered prior to a stated event.
Etymology and form: The word combines the prefix prae- (before) with registratum, the neuter singular participial
Usage and context: Preregistratum is rare and primarily encountered in scholarly discussions that use Latin to
See also: preregistration, Latin neo-Latin coinages, archival terminology.