睡すい眠みん時じ無む呼こ吸きゅう症しょう候こう群ぐんすいみんじむこきゅうしょうこうぐんMeanings1nounsleep apnea syndrome; SASmedicine›Medical term for a condition where breathing repeatedly stops and starts during sleep. Often abbreviated as SAS in clinical settings.睡すい眠みん時じ無