Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun megalocephaly

1 sense of megalocephaly

Sense 1
macrocephaly, megacephaly, megalocephaly -- (an abnormally large head; differs from hydrocephalus because there is no increased intracranial pressure and the overgrowth is symmetrical)
       => abnormality, abnormalcy -- (an abnormal physical condition resulting from defective genes or developmental deficiencies)