1) Birth defect 2) Congenital abnormality 3) Congenital anomaly 4) Congenital defect 5) Congenital disorder 6) Deformity 7) Malformation 8) Misshapenness 
Plagiocephaly, also known as flat head syndrome, is a condition characterized by an asymmetrical distortion (flattening of one side) of the skull. It is characterized by a flat spot on the back or one side of the head caused by remaining in a supine position for too long. Plagiocephaly is the word that is used to describe a diagonal asymmetry acro...
• (n.) Oblique lateral deformity of the skull.
(pla″je-o-sef´ә-le) an asymmetric condition of the head, resulting from irregular closure of the cranial sutures.
Pla`gi·o·ceph'a·ly noun (Anat.) Oblique lateral deformity of the skull. 
Type: Term Pronunciation: plā′jē-ō-sef′ă-lē Definitions: 1. An asymmetric craniostenosis due to premature closure of the lambdoid and coronal sutures on one side; characterized by an oblique deformity of the cranium. Synonyms: asynclitism of the cranium, plagiocephalism
[n] - congenital malformation of the skull in which the main axis of the skull is oblique
plagiocephaly, plagiocephalism 1. A deformity of the skull in which one side is more developed in the front, and the other side is more developed in the rear. 2. A malformation of the skull producing the appearance of a twisted and lopsided head, caused by irregular closures of the cranial sutures.
noun congenital malformation of the skull in which the main axis of the skull is oblique