急きゅう性せい腎じん不ふ全ぜんMeaningsNoun1. acute renal failureKanji used急hurry性nature (of a person)腎kidney不negative全wholeComposed of急きゅう性せいacute (illness)No-adjective腎じん不ふ全ぜんkidney failure; renal failureNoun