also: じこあいせいパーソナリティーしょうがい
noun
narcissistic personality disorder; NPD
Medical term for a personality disorder characterized by grandiosity, need for admiration, and lack of empathy.
自己愛性パーソナリティ障害は、誇大性や共感の欠如を特徴とする。
Narcissistic personality disorder is characterized by grandiosity and a lack of empathy.
Compound of 自己愛性 (narcissistic) + パーソナリティ (personality) + 障害 (disorder), calque of English 'narcissistic personality disorder'.