zygomatic bone(redirected from os zygomaticum)
Also found in: Dictionary, Thesaurus, Medical, Wikipedia.
Related to os zygomaticum: temporal process, zygomatic process of temporal bone, zygomatic process of frontal bone
zygomatic bone[¦zī·gə¦mad·ik ′bōn]
A bone of the side of the face below the eye; forms part of the zygomatic arch and part of the orbit in mammals. Also known as malar bone.