Dummy up and Tongue tie

Dummy up verb - To stop talking.

Tongue tie and dummy up are semantically related In some cases you can replace phrase "Tongue tie" with "Dummy up", 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.

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