eruditio

From ērudīre (“to remove from ignorance, to educate”) +‎ -tiō (forming nouns from verbs).

• (Classical) IPA^(key): /eː.ruˈdiː.ti.oː/, [eːrʊˈd̪iːt̪ioː]
• (modern Italianate Ecclesiastical) IPA^(key): /e.ruˈdit.t͡si.o/, [eruˈd̪it̪ː͡s̪io]

ērudītiō f (genitive ērudītiōnis); third declension

1. That which removes one from ignorance whether instruction, education or erudition, learning, knowledge

   Synonyms: cognitiō, scientia, sapientia, disciplīna

   Antonym: ignōrantia

   • Johann Matthias Gesner :

     primae lineae īsagōgēs in Eruditionem universalem

     Introductions of a First Line into Universal Knowledge

Third-declension noun.

• “eruditio”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• “eruditio”, in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
• eruditio in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette.
• Carl Meißner, Henry William Auden (1894) Latin Phrase-Book‎, London: Macmillan and Co.
  • to be well-informed, erudite: multarum rerum cognitione imbutum esse (opp. litterarum or eruditionis expertem esse or [rerum] rudem esse)