n. 1 a false belief or impression. 2 Psychol. this as a symptom or form of mental disorder. delusions of grandeur a false idea of oneself as being important, noble, famous, etc. delusional adj.
[ ME f. LL delusio (as DELUDE) ]
n. 1 a false belief or impression. 2 Psychol. this as a symptom or form of mental disorder. delusions of grandeur a false idea of oneself as being important, noble, famous, etc. delusional adj.
[ ME f. LL delusio (as DELUDE) ]
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012