gnathocephalus

gnathocephalus

 [nath″o-sef´ah-lus] a malformed fetus in which the head consists primarily of the jaws.

gnath·o·ceph·a·lus

(nath'ō-sef'ă-lŭs), A fetal malformation with little of the head formed except the jaws. [gnatho- + G. kephalē, head]

gnathocephalus

(năth″ō-sĕf′ă-lŭs) [″ + kephale, head] A malformed fetus in which the head consists principally of the jaws.