squamosal
Americanadjective
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Anatomy. of or relating to the thin, scalelike portion of the temporal bone that is situated on the side of the skull above and behind the ear.
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Zoology. pertaining to a corresponding bone in other vertebrates.
noun
noun
adjective
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of or relating to this bone
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a less common word for squamous
Other Word Forms
Etymology
Origin of squamosal
1840–50; < Latin squāmōs ( us ) squamous + -al 1
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
In mammals, the dentary bone joins the skull at the squamosal bone, while in other vertebrates, the quadrate bone of the jaw joins with the articular bone of the skull.
From Textbooks ● Jan. 1, 2015
It has especially prominent squamosal horns, an especially rugose-looking integument, and a neat, mottled pattern that involves black blotches on a greenish or yellowish ground colour.
From Scientific American ● Feb. 22, 2014
Two muscles arise from the anterior arm of the squamosal and insert on the lateral face of the mandible.
From Neotropical Hylid Frogs, Genus Smilisca by Duellman, William E.
The squamosal is broad posteriorly but its anterior arm is slender and not in contact with the maxillary.
From The Systematics of the Frogs of the Hyla Rubra Group in Middle America by león, Juan R.
Prelambdoidal breadth.—between the medialmost margins of the prominent fenestrae in the posterodorsal parts of the squamosal bones.
From Subspeciation in the Meadow Mouse, Microtus montanus, in Wyoming and Colorado by Anderson, Sydney
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
