Megalomania

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Megalomania \Meg`a*lo*ma"ni*a\, n. [NL., fr. megalo- + mania.]
     (Pathol.)
     A form of mental alienation in which the patient has
     grandiose delusions.
     [1913 Webster] megalomaniacal



From WordNet (r) 2.0 [wn]:

  megalomania
       n : a psychological state characterized by delusions of grandeur