not open one's mouth

Also, shut one's mouth; not say or utter a word . Be silent, repress one's feelings or opinions, keep a secret. For example, Don't worry, I'm not going to open my mouth on this issue, or She promised not to say a word about it to anyone. Also see hold one's tongue; keep one's mouth shut.

Common Names:

Name	Pronounced	Usage
BrÂNduȘA	-	Romanian
Mcmahon	[mek'ma:ən]
Sonia	['sɔniə]
Francisca	frahn-THEES-kah (Spanish), frahn-SEES-kah (Latin American Spanish), frən-SEESH-kə (Portuguese)	Spanish, Portuguese, Late Roman
Nur Ad-Din	-	Arabic
Ciro	CHEE-ro (Italian), THEE-ro (Spanish), SEE-ro (Latin American Spanish)	Italian, Spanish