Where does “multicrystalline” come from?

multicrystalline (English) comes 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, from Proto-Indo-European krews- — to form a crust, begin to freeze.

multicrystalline (English): Composed of multiple crystalline forms

Definitions

  1. Composed of multiple crystalline forms

Ancestry of “multicrystalline”, step by step

multicrystalline traces back through two separate lines of ancestry.

via English crystalline

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

via English multi

StepLanguageWordMeaning
1EnglishmultiA multituberculate; Neolamprologus multifasciatus
2EnglishmultituberculateHaving molars with multiple rows of cusps; Any of...
3EnglishtuberculateHaving tubercles; Tubercular
4Latintuberculatuswarty, tuberculate
5Latintūberculuma small swelling, bump, or protuberance; a boil, pimple, tubercle
6Latintūbera hump, bump, swelling, protuberance; excrescence
7Proto-Italictūβos
8Proto-Indo-Europeantewh₂-to swell; to crowd; to be strong
Every word from Proto-Indo-European krews-Every word from Ancient Greek κρύοςEvery word from Ancient Greek κρύσταλλος