Zygomatic
Zygomatic
Zygomatic (pronunciation: zai-go-mat-ik) is a term used in the field of Anatomy and pertains to the zygomatic bone, also known as the cheekbone or malar bone.
Etymology
The term 'Zygomatic' is derived from the Greek word 'zygon' which means 'yoke'. The zygomatic bone is so named because of its yoke-like shape.
Definition
The zygomatic bone is a paired bone of the human skull. It articulates with the maxilla, temporal bone, sphenoid bone, and the frontal bone. It forms a significant part of the facial skeleton and holds the orbital cavity which houses the eye.
Related Terms
- Zygomatic arch: The bony arch at the side of the skull that spans from the temporal bone to the zygomatic bone.
- Zygomatic process: A projection of the temporal bone that forms part of the zygomatic arch.
- Zygomaticus major and Zygomaticus minor: Two muscles that originate from the zygomatic bone and are involved in facial expressions.
- Zygomatic nerve: A branch of the facial nerve that supplies sensation to the cheek and upper lip.
See Also
External links
- Medical encyclopedia article on Zygomatic
- Wikipedia's article - Zygomatic
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