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parietal bone

American  

noun

Anatomy.
  1. either of a pair of membrane bones forming, by their union at the sagittal suture, part of the sides and top of the skull.


parietal bone British  

noun

  1. either of the two bones forming part of the roof and sides of the skull

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of parietal bone

First recorded in 1695–1705

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.

He hopes that the other pieces of the parietal bone, or even a complete skull, might soon be found.

From Nature • Feb. 26, 2019

Viola says that the Xuchang skulls don’t resemble his parietal bone fragment.

From Nature • Feb. 26, 2019

Each parietal bone is also bounded anteriorly by the frontal bone, inferiorly by the temporal bone, and posteriorly by the occipital bone.

From Textbooks • Jun. 19, 2013

At the intersection of four bones is the pterion, a small, capital-H-shaped suture line region that unites the frontal bone, parietal bone, squamous portion of the temporal bone, and greater wing of the sphenoid bone.

From Textbooks • Jun. 19, 2013

"Merely a scalp wound with a slight depression of the parietal bone," he said reassuringly.

From The Song of the Wolf by Mayer, Frank