戒严 Traditional form: 戒嚴 Pinyin (reading): jièyán Definitions: to impose martial law to impose emergency measures Characters: 戒 - to warn, to admonish; to swear off, to avoid 严 - strict, rigorous, rigid; stern Traditional characters: 戒 - to warn, to admonish; to swear off, to avoid 嚴 - strict, rigorous, rigid; stern