Congenital abnormality and Color blindness

Congenital abnormality noun - A defect that is present at birth.

Color blindness and congenital abnormality are semantically related. In some cases you can replace phrase "Color blindness" with "Congenital abnormality", this phrases are similar.

Color blindness noun - Genetic inability to distinguish differences in hue.

Congenital abnormality and color blindness are semantically related. Sometimes you can use "Congenital abnormality" instead a noun phrase "Color blindness".