introductio

From intrōdūcō (“to lead in”, from intrō (“into”) +‎ dūcō (“to lead, to pull”)) +‎ -tiō (“-tion”, forming nouns from verbs).

• (Classical) IPA^(key): /in.troːˈduk.ti.oː/, [ɪn̪t̪roːˈd̪ʊkt̪ioː]
• (modern Italianate Ecclesiastical) IPA^(key): /in.troˈduk.t͡si.o/, [in̪t̪roˈd̪ukt̪͡s̪io]

intrōductiō f (genitive intrōductiōnis); third declension

1. innovation
2. (literature) A lead-in; an introduction, a preface
   • 1719, Johann Jakob Brucker, (Please provide the book title or journal name):

     Tentamen Introductionis in Historiam Doctrinae Logicae de Ideis

     An Essay Introducing the History of the Logical Doctrine of Ideas

Third-declension noun.

• “introductio”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• “introductio”, in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
• introductio in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette.