The Collaborative International Dictionary
Megalocephalia
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.