Definition of marginalia
1 : marginal notes or embellishments (as in a book)
2 : nonessential items the meat and marginalia of American politics — Saturday Rev.
Where Does marginalia Come From?
We don't consider a word's etymology to be marginalia, so we'll start off by telling you the etymology of this one. Marginalia is a New Latin word that can be traced back to the Latin forms margin- and margo, meaning "margin." Marginalia is a relatively new word; our earliest evidence of its use is from 1832. The related adjective marginal is quite a bit older; it was first used in 1573. On the other end of the spectrum is another relative, marginalize. That word was first used in 1970.
Origin and Etymology of marginalia
New Latin, from Medieval Latin, neuter plural of marginalis
First Known Use: 1819See Words from the same year
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