braincase

noun

brain·​case ˈbrān-ˌkās How to pronounce braincase (audio)
: the cranium enclosing the brain

Examples of braincase in a Sentence

Recent Examples on the Web
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But there is evidence of the first stages in the evolution of a trait that allows the beak to move independently of the braincase, as seen in modern birds. Greg Wehner, FOXNews.com, 15 May 2025 Additional skeletal details, like the pattern of jaw articulation and the structure of the braincase, were also contradictory to its classification. Scott Travers, Forbes.com, 29 Apr. 2025 Although only bits of her braincase were recovered, the fragments suggested a brain volume of 388 cubic centimeters. Donald C. Johanson, Scientific American, 15 Oct. 2024 In 1925, 43 years after Darwin's death, anatomist Raymond Dart published a paper describing a fossil from Taung, South Africa, with an apelike braincase and humanlike teeth. Kate Wong, Scientific American, 1 Sep. 2020 See All Example Sentences for braincase

Word History

First Known Use

1726, in the meaning defined above

Time Traveler
The first known use of braincase was in 1726

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Cite this Entry

“Braincase.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/braincase. Accessed 27 May. 2025.

Kids Definition

braincase

noun
brain·​case ˈbrān-ˌkās How to pronounce braincase (audio)
: the cranium enclosing the brain

Medical Definition

braincase

noun
brain·​case -ˌkās How to pronounce braincase (audio)
: the part of the skull that encloses the brain see cranium

More from Merriam-Webster on braincase

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