macrocephalia
/ˌmakrə(ʊ)sɛˈfeɪlɪə/ /ˌmakrə(ʊ)kɛˈfeɪlɪə/rare
noun
= macrocephaly. Also figurative.
Origin
Late 19th century; earliest use found in The New Sydenham Society's Lexicon of Medicine and the Allied Sciences. From macro- + -cephalia, probably after French macrocéphalie macrocephaly.