expression

Messages.form.
  1. must not do, should not do, do not do.

Variations

Pronunciation Kanji Kana Is Common
 
 
 
 
す可からず すべからず

Contained Kanji Breakdown

can, passable, approval
カ コク -べ.き (5th)
street, ward, town
チョウ テイ チン (3rd, N1)
mouth
くち コウ ク (1st, N4)