Found 2 items, similar to dementia.
English → English (WordNet) Definition: dementia dementia n : mental deterioration of organic or functional origin [syn: dementedness]
English → English (gcide) Definition: Dementia Dementia \De*men"ti*a\, n. [L., fr. demens. See Dement.] Insanity; madness; esp. that form which consists in weakness or total loss of thought and reason; mental imbecility; idiocy. [1913 Webster]