Zygomatic a. : Of, pertaining to, or in the region of, the zygoma.

Example:
Whats the difference between the ethmoid bone of the cranium and the Zygomatic bone?

Taxonomy
zygomatic bone, bone, zygomatic, orbit, free encyclopedia, zygomatic arch, skull, fossae, malar, temporal surface, boundary, zygoma, zygomatic process, Side view, jugal bone, cheek, Processes, Borders.

Defination from the web:
zygomatic bone (cheekbone, malar bone) is a paired bone of the human skull. It articulates with the maxilla, the temporal bone, the sphenoid bone and the frontal bone. The zygomatic is homologous to the jugal ... The term zygomatic derives from the Greek zygoma meaning "yoke" ...