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Where does “micromillimeter” come from?

micromillimeter (English) comes from English millimeter, from French millimètre, from French -mètre, from Ancient Greek μέτρον, from Ancient Greek -τρον, from Proto-Hellenic -tron, from Proto-Indo-European -trom, from Proto-Indo-European -tḗr — Derives agent nouns from verbs, denoting someone...

micromillimeter (English): Synonym of nanometer

Definitions

  1. Synonym of nanometer

Ancestry of “micromillimeter”, step by step

StepLanguageWordMeaning
1EnglishmillimeterAn SI/MKS unit of measure, the length of 1/1000...
2Frenchmillimètremillimetre
3French-mètre-meter
4Ancient Greekμέτρονsomething used to measure: measure, rule, weight;...
5Ancient Greek-τρονForms instrument nouns
6Proto-Hellenic-tronForms instrument nouns from verb stems
7Proto-Indo-European-tromForms nouns denoting a tool or instrument
8Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...
Every word from Proto-Indo-European -tḗr →