Vitreous

Vitreous refers to a material in a glassy state. In such a state, the constituent atoms do not exhibit the long-range order that is characteristic of crystals. However, they still exhibit short-range order -- the separation of atoms and/or the lengths of covalent bonds are very close to their typical equilibrium distances.

Related Topics:
Glassy - Atom - Long-range order - Crystal - Covalent bond - Equilibrium

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Under certain conditions, vitreous materials may begin to rearrange themselves into crystals. This process is referred to as devitrification.

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See the entry on glass for more information.

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In Ophthalmology, the inner part of the eye which is made up of a clear jelly-like fluid is known as vitreous humour.

Related Topics:
Ophthalmology - Vitreous humour

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