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point group
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noun Crystallography.
a class of crystals determined by a combination of their symmetry elements, all crystals left unchanged by a given set of symmetry elements being placed in the same class.
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Also called symmetry class.
Origin of point group
First recorded in 1900–05
Words nearby point group
Pointe-Noire, pointer, Pointers, point estimate, point estimation, point group, point guard, pointillé, pointillism, pointillistic, pointing
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use point group in a sentence
British Dictionary definitions for point group
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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