Where does “ultrananocrystalline” come from?

ultrananocrystalline (English) comes from English nanocrystalline, from English crystalline, from Middle English cristallyn, from Old French cristallin, from Latin crystallinus, from Ancient Greek κρυστάλλινος, from Ancient Greek κρύσταλλος, from Ancient Greek κρύος — to form a crust, begin to freeze.

ultrananocrystalline (English): Having crystals less than nanoscale

Definitions

  1. Having crystals less than nanoscale

Ancestry of “ultrananocrystalline”, step by step

ultrananocrystalline traces back through two separate lines of ancestry.

via English nanocrystalline

StepLanguageWordMeaning
1EnglishnanocrystallineOf, pertaining to, or composed of nanocrystals
2EnglishcrystallineOf, relating to, or composed of crystals; Having...
3Middle Englishcristallyn
4Old Frenchcristallin
5Latincrystallinuscrystal; resembling crystal; crystalline
6Ancient Greekκρυστάλλινοςicy; of crystal
7Ancient Greekκρύσταλλοςice; rock crystal
8Ancient Greekκρύοςcold, chilliness; frost; ice
9Proto-Indo-Europeankrews-to form a crust, begin to freeze

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 krews-Every word from Ancient Greek κρύοςEvery word from Ancient Greek κρύσταλλος