準縄
じゅ
ん
じょ
う
Meanings
1
level and inked string; norm; standard
Originally a carpenter's tool (a string coated with ink used to mark straight lines), extended metaphorically to mean a rule, norm, or standard. Rare in modern Japanese; mostly encountered in classical or technical contexts.
Draw a straight line on the lumber using a level and inked string.
His behavior conforms to the norms of society.