dementia

n [U] (medical 医) madness with loss of powers of thinking due to brain disease or injury 痴呆.

Dem, dem(o)-, demagnetization, -isation, demagnetize, demagnetise, demagogic, demagogue, demagogy, demand, demand bill, demand loan, demand for, demand to do, demanding, demarcate, demarcation, demarche, demean, demeaning, demeanour (US demeanor), demented, dementedly, dementia praecox, demerara, demerit, demesne, demi-, demi-monde, demigod, demijohn, demilitarization, -isation, demilitarize, demilitarise, demise, demist, demister (US defroster), demo, demob, demobilization, -isation, demobilize, demobilise, democracy, democrat, democratic,