Definition of crystallographical in English:

crystallographical

Pronunciation /ˌkrɪstələˈɡrafɪkl/ /ˌkrɪst(ə)ləˈɡrafɪkl/

adjective

  • Crystallographic.

Origin

Early 19th century; earliest use found in Philosophical Transactions of the Royal Society of London. From crystallo- + -graphical, after crystallography.