Where does “introscope” come from?

introscope (English) comes from English intro, from English introduction, from Middle English introduccioun, from Old French introduction, from Latin introductionem, from Latin intrōductiō, from Latin intrōdūcō, from Latin intrō — Contrastive or oppositional adjectival suffix.

introscope (English): An optical device similar to an endoscope, used in various industrial settings such as checking jet engines for cracks, observing nuclear reactors for cracks, or measuring the fat layer on a meat carcass

Definitions

  1. An optical device similar to an endoscope, used in various industrial settings such as checking jet engines for cracks, observing nuclear reactors for cracks, or measuring the fat layer on a meat carcass

Ancestry of “introscope”, step by step

introscope traces back through two separate lines of ancestry.

via English intro

StepLanguageWordMeaning
1EnglishintroAn introduction; The opening sequence at...
2EnglishintroductionThe act or process of introducing; A means, such...
3Middle Englishintroduccioun
4Old Frenchintroduction
5Latinintroductionemaccusative singular of intrōductiō
6Latinintrōductiōinnovation
7Latinintrōdūcōto lead in: to conduct into
8Latinintrōto enter, go into, come in, get in, penetrate
9Latinintrawithin; inside; during; less than
10Latininterus
11Proto-Indo-Europeanh₁énterosinside, within
12Proto-Indo-European-terosContrastive or oppositional adjectival suffix

via English scope

StepLanguageWordMeaning
1EnglishscopeThe breadth, depth or reach of a subject; a...
2Italianscopoaim, end, goal; first-person singular present...
3Latinscopusa target
4Ancient Greekσκοπόςwatcher, lookout; protector, guardian; spy, scout
5Ancient GreekσκέπτομαιI look at, examine; I examine, consider, think
6Proto-Hellenicsképťomaito look at
7Proto-Indo-Europeanspéḱyetito be looking at, to keep looking at
8Proto-Indo-Europeanspeḱ-to see, to look, to observe
Every word from Proto-Indo-European -terosEvery word from Proto-Indo-European h₁énterosEvery word from Latin interus
introscope — Etymology, Origin & Word History | Etymology Explorer