Medical Definition of narcissistic personality disorder. : a personality disorder characterized especially by an exaggerated sense of self-importance, persistent need for admiration, lack of empathy for others, excessive pride in achievements, and snobbish, disdainful, or patronizing attitudes.
For the purposes of sym metry, letâs now move on to the most common variant of syn- , or sym- , which also means âtogether.â A sym phony is the sounding âtogetherâ of many instruments.
denial-of-service attack Denial-of-service attacks disrupt legitimate access to organizational resources, often by overwhelming a network or resource with... See complete definition SYN flood (half open attack) SYN flooding is a method that the user of a hostile client program can use to conduct a denial-of-service (DoS) attack on a ...