American English

Definition of narcissism noun from the Oxford Advanced American Dictionary

 

narcissism

 noun
noun
NAmE//ˈnɑrsəˌsɪzəm//
 
[uncountable] (formal) (disapproving)
 
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the habit of admiring yourself too much, especially your appearance
 
noun
narcissistic
 
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NAmE//ˌnɑrsəˈsɪstɪk//
 
adjective From the Greek myth in which Narcissus, a beautiful young man, fell in love with his own reflection in a pool. He died and was changed into the flower which bears his name.
See the Oxford Advanced Learner's Dictionary entry: narcissism