microcephaly
Definition
Noun: A congenital condition characterized by an abnormally small head and an underdeveloped brain, typically resulting in developmental delays and intellectual disability.
Usage
The term is used primarily in medical and clinical contexts to describe a specific neurological condition present at birth. It is a countable noun.
Examples: * The diagnosis of microcephaly was confirmed by the pediatric neurologist. * Prenatal scans can sometimes detect signs of microcephaly. * The outbreak was linked to a significant increase in cases of microcephaly.
Advanced Usage
- Etiological Context: Often discussed in relation to its causes, such as genetic mutations, infections during pregnancy (e.g., Zika virus), or exposure to toxins.
- The research focused on the viral cause of the microcephaly cluster.
Variants and Related Words
- Microcephalic (adjective): Describing someone with microcephaly or relating to the condition.
- The study followed microcephalic infants for five years.
- Microcephalus (noun): An alternative, less common term for an individual with microcephaly.
Synonyms
- Nanocephaly (a rare, synonymous medical term).
Antonyms
- Macrocephaly (a condition characterized by an abnormally large head).
Noun
-
an abnormally small head and underdeveloped brain
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