Definition of Megacephaly

1. Noun. An abnormally large head; differs from hydrocephalus because there is no increased intracranial pressure and the overgrowth is symmetrical.

Exact synonyms: Macrocephaly, Megalocephaly
Generic synonyms: Abnormalcy, Abnormality
Derivative terms: Macrocephalic

Medical Definition of Megacephaly

1. A condition, either congenital or acquired, in which the head is abnormally large; usually applied to an adult skull with a capacity of over 1450 ml. Synonym: leontiasis ossea, macrocephaly, macrocephalia, megacephalia, megalocephaly, megalocephalia, Virchow's disease. Origin: mega-+ G. Kephale, head (05 Mar 2000)

Lexicographical Neighbors of Megacephaly

megacaryocyte
megacase
megacases
megacasino
megacasinos
megacatastrophic
megacelebrities
megacelebrity
megacenter
megacenters
megacentre
megacentres
megacephalic
megacephalous
megaceros
megachain
megachains
megacheiran
megacheirans
megachile
megachilid
megachilids
megachiropteran
megachurch
megachurches
megacins
megacities
megacity

Literary usage of Megacephaly

Below you will find example usage of this term as found in modern and/or classical literature:

1. The Popular Science Monthly by Harry Houdini Collection (Library of Congress) (1893)
"... and megacephaly been acquired at some stage in the ancestral history of hum; and that they are respectively correlated with diminution oí in the one ..."

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