microcrystalline: Meaning and Definition of

mi•cro•crys•tal•line

Pronunciation: (mī"krō-kris'tl-in, -īn"-), [key]
— adj.
  1. minutely crystalline; composed of microscopic crystals.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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