crystal class

noun

crystallog any of 32 possible types of crystals, classified according to their rotational symmetry about axes through a pointAlso called: point group

Nearby words

cryptozoon, cryptozygous, cryst., crystal, crystal ball, crystal class, crystal clear, crystal clear, be, crystal counter, crystal defect, crystal detector

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012