ＡＳＤ LinksSentence search for ＡＳＤSentence search for エー・エス・ディーEdit in JMdict Noun1. autism spectrum disorder; ASDMedicine, See also 自閉スペクトラム症Noun2. acute stress disorder; ASDMedicine, See also 急性ストレス障害Noun3. atrial septal defect; ASDMedicine, See also 心房中隔欠損 Discussions Log in to talk about this word.