'Megalocephalia' definitions:

Definition of 'Megalocephalia'

From: GCIDE

Megalocephalia \Meg`a*lo*ce*pha"li*a\, Megalocephaly \Meg`a*lo*ceph"a*ly\, n. [NL. megalocephalia, fr. Gr. ? having a large head.] (Med.) The condition of having an abnormally large head; called also megacephaly. -- {Meg`a*lo*ce*phal"ic}, a. [Webster 1913 Suppl.]