Nantoka/治安zhì ānHSK 5治安 (zhì ān) is a Chinese word meaning “law and order; public security”.Meanings1law and order2public securityPart of speechnounCharacters in 治安治zhì · to rule安ān · (bound form) calm; peacefulRelated words安全safe; secure晚安Good night!安排to arrange治疗to treat (an illness)安静quiet安(bound form) calm; peaceful安surname An保安to ensure public security保安Bonan ethnic group政治politics乔治George (name)三明治(loanword) sandwichStudy Chinese with flashcards →