postentry
/ˈpōs.ten.tri/Definitions
1. noun
An entry in a book or log made after the main event or period of time it describes, typically to record later developments or additional information.
“The postentries in the journal helped the historians understand the full scope of the expedition.”
2. verb
To make a written entry in a book or log after the main event or period of time it describes.
“The team will postenter the expedition’s findings in the research journal.”