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demento

[ dih-men-toh ]
/ dɪˈmɛn toʊ /

noun, plural de·ment·os. Slang.

a deranged, mentally disturbed, or fanatic person; lunatic; nut.

Nearby words

demented, dementedly, dementia, dementia praecox, dementia pugilistica, demento, demerara, demerge, demerger, demerit, demerol

Origin of demento

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019