A status maintained where all fixed or mobile radio stations in an area stop transmitting (sometimes limited to certain frequency bands). / The period of time during which this status exists.

A period of silence for quiet meditation, prayer or reflection.

Synonym of wall of silence

An agreement, either formal or tacit, between two or more parties not to discuss some matter nor to reveal any information concerning it, especially in order to avoid blame, embarrassment, or other discomfort.

(idiomatic) Strict secretiveness maintained by the members of a group with respect to information which might be contrary to their interests, especially information concerning questionable actions by members of the group.

plural of wall of silence

plural of silence camp

To start talking in a conversation after a period where nobody speaks. / To state an opinion on a subject that has been taboo for a period of time.

(historical) Any of the NKVD special camps in Germany 1945–49.

plural of moment of silence