Where does “microdetonator” come from?

microdetonator (English) comes from English detonator, from English OR, from Middle English ōr, from Middle French or, from Old French or, from Latin aurum, from Latin ausum, from Latin ausus.

microdetonator (English): A very small detonator

Definitions

  1. A very small detonator

Ancestry of “microdetonator”, step by step

microdetonator traces back through two separate lines of ancestry.

via English detonator

StepLanguageWordMeaning
1EnglishdetonatorA device used to detonate an explosive device...
2EnglishORInclusive or; either one proposition or the other...
3Middle Englishōror
4Middle Frenchorgold
5Old Frenchorgold; blond color; Alternative form of ore
6Latinaurumgold; any object made of gold, such as a gold...
7Latinausumnominative neuter singular of ausus; accusative...
8Latinaususdared, having dared, ventured, having ventured,...
9Latinaudeōto dare, venture, risk
10LatinavidusGreedy, avaricious, covetous; Eager,...
11Latin-idustending to
12Proto-Italic*-iðos

via English micro

StepLanguageWordMeaning
1EnglishmicroSmall, relatively small; short form of...
2Ancient Greekμικρόςlittle, small
3Proto-Indo-Europeanmēy-soft, tender, dear
Every word from Proto-Italic *-iðosEvery word from Latin -idusEvery word from Latin avidus