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Related to Leontiasis Ossea: porphyria, platybasia


n. pl. meg·a·ceph·a·lies

meg′a·ce·phal′ic (-sə-făl′ĭk), meg′a·ceph′a·lous (-sĕf′ə-lĕs) adj.


(ˌmɛɡəˈsɛfəlɪ) or


(Pathology) the condition of having an unusually large head or cranial capacity. It can be of congenital origin or result from an abnormal overgrowth of the facial bones. Compare microcephaly
megacephalic, ˌmegaˈcephalous, ˌmegaloceˈphalic, ˌmegaloˈcephalous adj
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.megacephaly - an abnormally large headmegacephaly - an abnormally large head; differs from hydrocephalus because there is no increased intracranial pressure and the overgrowth is symmetrical
abnormalcy, abnormality - an abnormal physical condition resulting from defective genes or developmental deficiencies
References in periodicals archive ?
Renal osteodystrophy in the setting of hyperparathyroidism, leontiasis ossea pattern.
Kalvarial hipertrofi, skleroz, hiperosteozis gibi nedenler kraniyal tutulum belirtisidir ve leontiasis ossea olarak adlandirilir (6).
Leontiasis ossea, slipped epiphyses, and granulosa cell tumor ofthe testis with renal disease: report of a case with autopsy findings.