zygomatic arch

American  

noun

Anatomy.

1. the bony arch at the outer border of the eye socket, formed by the union of the cheekbone and the zygomatic process of the temporal bone.

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zygomatic arch British  

noun

1. Also called: zygoma.  the slender arch of bone that forms a bridge between the cheekbone and the temporal bone on each side of the skull of mammals

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Etymology

Origin of zygomatic arch

First recorded in 1815–25

Example Sentences

See Examples For:

zygomatic arch

You’re going to want to consume a lot of instant ramen doused with soy sauce so the sodium gives you moonface, hiding any hint of a zygomatic arch.

From The Wall Street Journal ● Apr. 5, 2026

Sam Presti, the Thunder's executive vice president and general manager, announced that the procedure to repair the zygomatic arch was a success.

From Los Angeles Times ● Feb. 28, 2015

Separating these areas is the bridge of bone called the zygomatic arch.

From Textbooks ● Jun. 19, 2013

One of the major muscles that pulls the mandible upward during biting and chewing arises from the zygomatic arch.

From Textbooks ● Jun. 19, 2013

The cheekbones and zygomatic arch are prominent, and a degree of prognathism is prevalent.

From In the Andamans and Nicobars The Narrative of a Cruise in the Schooner "Terrapin" by Kloss, C. Boden