macrocephaly

/ˌmækroʊˈsɛfəli/
noun
  1. The condition of having an unusually large head.
    • Macrocephaly can be a sign of certain genetic disorders or simply a normal variation.
    • In some cases, macrocephaly is harmless and does not require treatment.
    • The pediatrician measured the baby's head circumference to check for macrocephaly.
Antonyms
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