释义 |
de·men·tia \də̇ˈmench]ə, also ]ēə\ noun (-s) Etymology: Latin, from dement-, demens mad + -ia — more at dement 1. : a condition of deteriorated mentality that is characterized by marked decline from the individual's former intellectual level and often by emotional apathy — contrasted with amentia 2. : madness < the dementia of national hatreds — Times Literary Supplement > Synonyms: see insanity |