Anatomy One of four processes of zygomatic bone (malar, cheekbone). Is thick, extends up, articulates with zygomatic process of frontal bone and with it, forms strong lateral frame of orbit. Vignette Zygon (Greek): yoke or crossbar. Interested in taking our award-winning Pocket Anatomy app for a test drive?The post Zygomatic bone - frontal process appeared first on Pocket Anatomy.