Source: The Collaborative International Dictionary of English v.0.48
Crystallography \Crys`tal*log"ra*phy\
(kr[i^]s"tal*l[o^]g"r[.a]*f[y^]), n. [Gr. kry`stallos 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.
[1913 Webster]
2. A discourse or treatise on crystallization.
[1913 Webster]