Definition of megalocephalic in English:

megalocephalic

Pronunciation /ˌmɛɡələ(ʊ)sɪˈfalɪk/ /ˌmɛɡələ(ʊ)kɛˈfalɪk/

adjective

Anthropology
  • Macrocephalic.

Origin

Mid 19th century; earliest use found in Joseph Barnard Davis (1801–1881), physician and craniologist. From megalo- + -cephalic. Compare ancient Greek μεγαλοκέϕαλος.