Congenital disorder and Colour blindness

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

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

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

Congenital disorder and colour blindness are semantically related. Sometimes you can use "Congenital disorder" instead a noun phrase "Colour blindness".