Where does “intro” come from?

Intro comes from Latin introductio, the noun form of introductus, the past participle of duco meaning to lead, combined with intra meaning within.

intro (English): An introduction; The opening sequence at...

Definitions

  1. An introduction; The opening sequence at...

Ancestry of “intro”, step by step

StepLanguageWordMeaning
1EnglishintroductionThe act or process of introducing; A means, such...
2Middle Englishintroduccioun
3Old Frenchintroduction
4Latinintroductionemaccusative singular of intrōductiō
5Latinintrōductiōinnovation
6Latinintrōdūcōto lead in: to conduct into
7Latinintrōto enter, go into, come in, get in, penetrate
8Latinintrawithin; inside; during; less than
9Latininterus
10Proto-Indo-Europeanh₁énterosinside, within
11Proto-Indo-European-terosContrastive or oppositional adjectival suffix

Words derived from “intro

Every word from Proto-Indo-European -terosEvery word from Proto-Indo-European h₁énterosEvery word from Latin interus