Definition
“Notes are written in the margin of a manuscript or book by a reader or annotator.”
Cuddon, J. A. A Dictionary of Literary Terms. 3rd ed., Oxford, Blackwell Reference, 1991. 1051 vols. A Dictionary of Literary Terms.
Informal
Marginalia is used by editors and educational readers so they can annotate novels for quick accessibility. Simple not taking, marginalia could be very important and tactical in the art of literature.
Example:
Etymology
The origins of marginalia can be traced to the 11th century were its original word was Latin “Apostille.” The word was changed to marginalia during the 19th century from medieval Latin.
"Marginalia." Merriam-Webster, 14 Sept. 2017, www.merriam-webster.com/word-of-the-day/marginalia-2017-09 14#:~:text=Marginalia%20is%20a%20New%20Latin,as%20far%20back%20as%20the. Accessed 31 Aug. 2022.