绳墨 Traditional form: 繩墨 Pinyin (reading): shéngmò Definitions: lit. carpenter's straight line marker same as 墨斗 fig. rules rules and regulations Characters: 绳 - string, rope, cord; to control 墨 - ink; writing; Mexico Traditional characters: 繩 - string, rope, cord; to control 墨 - ink; writing; Mexico