microcrystalline

American  

[mahy-kroh-kris-tl-in, -ahyn-] / ˌmaɪ kroʊˈkrɪs tl ɪn, -ˌaɪn- /

adjective

1. minutely crystalline; composed of microscopic crystals.

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microcrystalline British  

/ ˌmaɪkrəʊˈkrɪstəˌlaɪn /

adjective

1. (of a solid) composed of microscopic crystals

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microcrystalline Scientific  

/ mī′krō-krĭs′tə-lĭn /

1. Having a crystalline structure visible only under a microscope.

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Other Word Forms

• microcrystallinity noun

Etymology

Origin of microcrystalline

First recorded in 1875–80; micro- + crystalline

Example Sentences

In the pre-show room of the ride, look for a solid microcrystalline silicon billet, ancient silicon wafer chips, vintage cartridge casings for hard drive disks and microscopes.

From Los Angeles Times

Growing single crystals of PBAs is challenging because of the rapidity with which microcrystalline powders precipitate when solutions of PBA precursors are combined.

From Nature

Consequently, even the most dynamic porous materials tend to be brittle and isolated as microcrystalline powders14, whereas flexible organic or inorganic molecular crystals cannot expand without fracturing.

From Nature

In the coming weeks The Wellery will install a Somadome pod, a device that Saks says “uses LED color therapy, binaural beat meditation, and energy healing microcrystalline tiles for optimal restoration.”

From New York Times

They are common constituents of microcrystalline igneous rocks, and often occur as inclusions in larger crystals of other substances.

From Project Gutenberg