致ち死し注ちゅう射しゃMeanings1nounlethal injectionRefers to the method of execution by injecting a fatal substance. Used in legal and news contexts.その州しゅうでは致ち死し注ちゅう射しゃによる死し刑けいが行おこなわれている。In that state, executions are carried out by lethal injection.