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

  1. cryptozygous,
  2. cryselephantine,
  3. cryst.,
  4. crystal,
  5. crystal ball,
  6. crystal clear,
  7. crystal clear, be,
  8. crystal counter,
  9. crystal defect,
  10. 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