presenile dementia
- a form of dementia, of unknown cause, starting before a person is old
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
presenile dementia
- Any of various forms of dementia developing before old age.
- Alzheimer's disease. No longer in technical use.
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The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.