expression, Godan verb

  1. to keep one's mouth shut, to refuse to talk.

Variations

Pronunciation Kanji Kana Is Common
 
 
 
口を閉ざす くちをとざす

Contained Kanji Breakdown

mouth
くち コウ ク (1st, N4)
closed, shut
と.じる ヘイ し.める (6th, N3)
gate, counter for cannons
モン かど と (2nd, N2)
genius, years old, cubic shaku
サイ (2nd, N3)
hand, hand radical (no. 64)
シュ