Crys`tal*log"ra*phy (kr?s`tal-l?g"r?-f?), n. [Gr. crystal + -graphy: cf. F. cristallographie. See Crystal.]
1.
The doctrine or science of crystallization, teaching the system of forms among crystals, their structure, and their methods of formation.
2.
A discourse or treatise on crystallization.
© Webster 1913.