Onyomi Examples
箝口 （カンコウ） keeping silent, silence, restraining (speech), gagging, muzzling
箝口 （カンコウ） keeping silent, silence, restraining (speech), gagging, muzzling
緘口令 （カンコウレイ） gag order, gag rule, gag law
Kunyomi Examples
噤む （つぐむ） to shut one's mouth, to hold one's tongue, to keep silent