macrencephalic
Học thuậtThân thiện
Definition
- Adjective:
- Having a large brain case: Describes a condition or characteristic of possessing an abnormally or unusually large cranium (the part of the skull that encloses the brain).
Usage Examples
- Adjective:
- The fossil's skull was described as macrencephalic, suggesting a larger brain volume than its contemporaries.
- In some developmental disorders, a child may present as macrencephalic.
Advanced Usage
- The term is primarily used in specialized fields such as medicine (neurology, pediatrics), anthropology, and paleontology. It is a technical descriptor rather than a common word.
- It often appears in clinical or scientific reports to describe a physical finding, as in:
Variants and Related Words
- Macrencephaly (n): The medical condition of having an abnormally large brain.
- Macrencephaly can be associated with certain genetic syndromes.
- Macrocephalic (adj): Having an abnormally large head. While related, "macrocephalic" refers to the entire head size, whereas "macrencephalic" specifically denotes a large brain case.
Synonyms
- Megacephalic (adj): Having a large head.
- Large-brained (adj): Informal term describing a large brain size.
Antonyms
- Microcephalic (adj): Having an abnormally small head and brain.
- Normocephalic (adj): Having a head and brain case of normal size.
Adjective
- having a large brain case