ようじとつぜんししょうこうぐん 幼児突然死症候群 LinksSentence search for 幼児突然死症候群Sentence search for ようじとつぜんししょうこうぐんKanji details for 幼, 児, 突, 然, 死, 症, 候 and 群Edit in JMdict Noun1. sudden infant death syndrome; SIDSMedicine, See also 乳幼児突然死症候群 Discussions Log in to talk about this word.