braincase
Học thuậtThân thiện
Definition
- Noun:
- The part of the skull that encloses the brain: The "braincase" is the bony structure that surrounds and protects the brain. It is also known as the cranial vault or neurocranium.
Usage Examples
- Noun:
- The fossil's braincase was remarkably intact, allowing scientists to study its shape.
- In human anatomy, the braincase is composed of several fused bones.
- The injury was serious but fortunately did not fracture the braincase.
Advanced Usage
In paleontology/archaeology: The term is frequently used to describe and compare the cranial structure of fossils.
- The size of the hominid's braincase suggested a larger brain capacity.
In medical contexts: Used to discuss trauma, surgery, or congenital conditions affecting the cranial cavity.
- The surgeon needed to access the brain through an opening in the braincase.
Variants and Related Words
- Cranium (noun): Often used synonymously with "braincase," though it can sometimes refer to the entire skull.
- Neurocranium (noun): The formal anatomical term for the braincase.
- Cranial vault (noun): Another term emphasizing the dome-like upper part of the braincase.
Synonyms
- Cranium
- Brainpan (informal)
- Skullcap (refers specifically to the top part)
Related Phrases/Compounds
- Braincase volume: A measurement of the internal capacity of the braincase.
- Braincase volume is a key metric in evolutionary studies.
Noun
- the part of the skull that encloses the brain