揺ゆさぶられっ子こ症しょう候こう群ぐんゆさぶられっこしょうこうぐんMeanings1nounshaken baby syndrome; SBSmedicineMedical term for a serious brain injury caused by violently shaking an infant.揺ゆさぶられっ子こ症しょう候こう群ぐんは、乳にゅう児じを激はげしく揺ゆさぶることで起おこる深しん刻こくな脳のう損そん傷しょうです。Shaken baby syndrome is a serious brain injury caused by violently shaking an infant.