15-Letter Words Containing: _,A,A,N,R,S,Y

• the formation of crystals

• a rock formed by the solidification of a substance; has regularly repeating internal structure; external plane faces

• a mental synthesis that becomes fixed or concrete by a process resembling crystal formation

• an angiogram of the lymph nodes and lymph vessels made after the injection of a radiopaque substance

• using the reflections of high-frequency sound waves to construct an image of a body organ (a sonogram); commonly used to observe fetal growth or study bodily organs