microcephaly

/ˌmaɪkroʊˈsɛfəli/
noun
  1. A medical condition in which a person's head is much smaller than normal, often because the brain has not developed properly.
    • Babies born with microcephaly may have developmental delays.
    • The Zika virus outbreak led to an increase in cases of microcephaly.
    • Microcephaly can be caused by genetic disorders or infections during pregnancy.
Antonyms
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