cranium
Americannoun
plural
craniums, crania-
the skull of a vertebrate.
-
the part of the skull that encloses the brain.
noun
-
the skull of a vertebrate
-
Nontechnical name: brainpan. the part of the skull that encloses the brain
plural
craniumsEtymology
Origin of cranium
First recorded in 1375–1425; late Middle English craneum, from Medieval Latin crānium, from Greek krāníon “skull”; akin to kerato-, cerebrum, cornu, horn
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.
The final stage involved "attaching" the reconstructed face to the braincase to create a mostly complete cranium.
From Science Daily
Humans evolved wisdom teeth to better grind down hard foods like raw plants, tough meats and nuts, but as our diets became softer and our brains bigger, our species developed larger craniums and smaller jaws.
From Salon
The creature’s cranium was like a dark cave with no exit!
From Literature
The head had been crushed, possibly by rockfall, relatively soon after death -- after the brain decomposed but before the cranium filled with dirt -- and then compacted further by tens of thousands of years of sediment.
From Science Daily
In vertebrates, where the comparatively large brain is enclosed in a compact cranium, another space-saving mechanism plays a major role: myelination.
From Science Daily
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.