'Neurosis' definitions:

Definition of 'neurosis'

From: WordNet
noun
A mental or personality disturbance not attributable to any known neurological or organic dysfunction [syn: neurosis, neuroticism, psychoneurosis]

Definition of 'Neurosis'

From: GCIDE
  • Neurosis \Neu*ro"sis\, n.; pl. Neuroses. [NL., fr. Gr. ney^ron nerve.]
  • 1. (Med.) A functional nervous affection or disease, that is, a disease of the nerves without any appreciable change of nerve structure. [1913 Webster]
  • 2. (Psychiatry) a mental or emotional disorder that affects only part of the personality, and involves less distorted perceptions of reality than a psychosis. As used in medicine, anxiety is a prominent characteristic, and the condition may be accompanied by psychosomatic symptoms. Phobias and compulsive behavior are common varieties. --[MW10] [PJC]

Synonyms of 'neurosis'

From: Moby Thesaurus