Quiet down and Tongue tie

Quiet down verb - To stop talking.

Tongue tie and quiet down are semantically related In some cases you can replace phrase "Tongue tie" with "Quiet down", this terms 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.

Quiet down and tongue tie are semantically related in silence topic. Sometimes you can use "Quiet down" instead a verb phrase "Tongue tie", if it concerns topics such as make or be quiet.