箝口 かんこう Also written けんこう, 緘口, 鉗口 Meanings Noun, する verb keeping silent; silence restraining (speech); gagging; muzzling Kanji 箝 insert; fit into; attach (a clog thong). Read as カン. 口 mouth. Read as コウ. Words containing 箝口 箝口令をしく (かんこうれいをしく) to impose a gag order Jinuma: Japanese Dictionary · Word lists