/'nɑ:sɪsɪzəm; nɑr`sɪs,ɪzəm/
n [U] (psychology 心) abnormal and excessive love or admiration for oneself 自恋; 自我陶醉.

n[U]
[Date: 1800-1900; Origin: Narcissus, beautiful young man in an ancient Greek story who loved to look at his face reflected in water and was turned into a flower, from Greek Narkissos]
when someone is too concerned about their appearance or abilities or spends too much time admiring them - used to show disapproval
　He went to the gym every day, driven purely by narcissism.
>narcissistn[C]
>narcissistic [,nɑːsɪ'sɪstɪk (US) ,nɑːr-/