A solid composed of an array of atoms or molecules possessing long-range order and arranged in a pattern which is periodic in three dimensions.
A fine type of glassware, or the material used to make it.
Crystal meth: methamphetamine hydrochloride.
A piece of glimmering, shining mineral resembling ice or glass.
The glass over the dial of a watch case.
Very clear.
"Do I make myself clear?" / "Crystal."
The formation of a solid from a solution, melt, vapour or from a different solid phase
The act or process by which a substance in solidifying assumes the form and structure of a crystal, or becomes crystallized.
The process or the result of becoming more definite or precise.
The body formed by crystallizing.