Student Dictionary

5 entries found for crystal.
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Main Entry: 1crys·tal
Pronunciation: primarystresskris-tschwal
Function: noun
1 : a quartz that is transparent or nearly so
2 : something transparent like crystal
3 : a solid form of a substance or mixture that has a regularly repeating internal arrangement of its atoms and often external plane faces <a crystal of quartz> <a snow crystal> <a salt crystal>
4 : a clear colorless glass of very good quality; also : things made of this glass
5 : the transparent cover over a watch or clock dial

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