squamozygomatic

from The Century Dictionary.

• In anatomy, noting the squamous and zygomatic parts of the temporal bone: as, a squamozygomatic center of ossification.
• noun A squamozygomatic bone; the squamosal together with its zygomatic process.

from the GNU version of the Collaborative International Dictionary of English.

• adjective (Anat.) Of or pertaining to both the squamosal and zygomatic bones; -- applied to a bone, or a center of ossification, in some fetal skulls.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• adjective anatomy Relating to both the squamosal and zygomatic bones; applied to a bone, or a centre of ossification, in some foetal skulls.