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Congenital Abnormality
brachycephaly
brach·y·ceph·a·ly [ brak-ee-suh-fal-ee ]
Etymology:
Greek brachys = short + kephale = head
Definitions related to brachycephaly:
  • An abnormality of skull shape characterized by a decreased anterior-posterior diameter. That is, a cephalic index greater than 81%. Alternatively, an apparently shortened anteroposterior dimension (length) of the head compared to width.
    Human Phenotype Ontology (HPO)
    The Human Phenotype Ontology Project, 2025
  • Premature closing of both sides of the coronal sutures.
    NLM Medical Subject Headings
    U.S. National Library of Medicine, 2025
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This content should not be used in place of medically-reviewed decision support reference material or professional medical advice. Some terms may have alternate or updated definitions not reflected in this set. The definitions on this page should not be considered complete or up to date.

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