Source : Webster's Revised Unabridged Dictionary (1913)

Squamozygomatic \Squa`mo*zyg`o*mat"ic\, a. (Anat.)
   Of or pertaining to both the squamosal and zygomatic bones;
   -- applied to a bone, or a center of ossification, in some
   fetal skulls. -- n. A squamozygomatic bone.