紧要 Traditional form: 緊要 Pinyin (reading): jǐnyào Definitions: critical crucial vital Characters: 紧 - tense, tight, taut; firm, secure 要 - essential, necessary; to ask for; to coerce; to demand Traditional characters: 緊 - tense, tight, taut; firm, secure 要 - essential, necessary; to ask for; to coerce; to demand