Where does “ultramicrostructural” come from?

ultramicrostructural (English) comes from English microstructural, from English structural, from English structure, from Middle French structure, from Latin structūra, from Latin struō, from Proto-Italic strowō, from Proto-Indo-European strew- — sterile, infertile.

ultramicrostructural (English): Relating to ultramicrostructure

Definitions

  1. Relating to ultramicrostructure

Ancestry of “ultramicrostructural”, step by step

ultramicrostructural traces back through two separate lines of ancestry.

via English microstructural

StepLanguageWordMeaning
1EnglishmicrostructuralRelating to a microstructure
2EnglishstructuralOf, relating to, or having structure; Involving...
3EnglishstructureA cohesive whole built up of distinct parts; The...
4Middle Frenchstructure
5Latinstructūrathe practice or process of building, construction
6Latinstruōto place one thing on top of another, to pile up, join together
7Proto-Italicstrowōpile up; construct, build
8Proto-Indo-Europeanstrew-to spread, to strew
9Proto-Indo-Europeansterh₃-to spread, extend, stretch out
10Proto-Indo-Europeanster-sterile, infertile

via English ultra

StepLanguageWordMeaning
1EnglishultraExtreme; far beyond the norm; fanatical;...
2Latinultrābeyond
3Latin-asuffixed to the roots of verbs, forms agent...
4Proto-ItalicForms masculine agent nouns from prefixed or compounded bases
5Proto-Indo-European-éh₂
Every word from Proto-Indo-European ster-Every word from Proto-Indo-European sterh₃-Every word from Proto-Indo-European strew-
ultramicrostructural — Etymology, Origin & Word History | Etymology Explorer