Congenital abnormality and Tongue tie

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

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

Tongue tie noun - A congenital anomaly in which the mucous membrane under the tongue is too short limiting the mobility of the tongue.

Congenital abnormality and tongue tie are semantically related. Sometimes you can use "Congenital abnormality" instead a noun phrase "Tongue tie".