megaprosopia

mac·ro·pro·so·pi·a

(mak'rō-prō-sō'pē-ă),
A condition in which the face is too large in proportion to the size of the neurocranium (cranial vault).
Synonym(s): megaprosopia
[macro- + G. prosōpon, face]

macroprosopia

A face that is disproportionately larger than the cranial vault.

megaprosopia

(mĕg″ă-prŏs′ō′pē-ă) [″ + prosopon, face]
Possessing a large face.