1) Birth defect 2) Congenital abnormality 3) Congenital anomaly 4) Congenital defect 5) Congenital disorder 
Congenital absence, partial or complete, of the eyelids; recessive inheritance. ... See: cryptophthalmus. ... Origin: G. A-priv. + blepharon, eyelid ... (05 Mar 2000) ... 
(a″blĕ-far´e-ә) congenital absence, partial or complete, of the eyelids. adj., ableph´arous., adj.
Type: Term Pronunciation: ā-blef-ar′ē-ă Definitions: 1. Congenital absence of the eyelids.
[n] - a congenital absence of eyelids (partial or complete)
ablepharia A congenital reduction or absence of eyelids (partial or complete).
noun a congenital absence of eyelids (partial or complete)