zygomatic arch

noun

Definition of zygomatic arch

: the arch of bone that extends along the front or side of the skull beneath the orbit

Examples of zygomatic arch in a Sentence

Recent Examples on the Web Otto related one play in which Packers linebacker Ray Nitschke shattered his helmet and facemask, breaking his nose, cheekbone and zygomatic arch and detaching his left retina, leaving Otto blind in one eye for six months. SI.com, "A History of Football in 100 Objects," 28 Aug. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'zygomatic arch.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of zygomatic arch

1825, in the meaning defined above

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The first known use of zygomatic arch was in 1825

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Cite this Entry

“Zygomatic arch.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/zygomatic%20arch. Accessed 10 Aug. 2020.

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More Definitions for zygomatic arch

zygomatic arch

noun

Medical Definition of zygomatic arch

: the arch of bone that extends along the front or side of the skull beneath the orbit and that is formed by the union of the temporal process of the zygomatic bone in front with the zygomatic process of the temporal bone behind

More from Merriam-Webster on zygomatic arch

Britannica.com: Encyclopedia article about zygomatic arch

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