demented

demented definition - medical

de·ment·ed (dĭ-mĕnˈtĭd)

adjective
  1. Mentally ill; insane.
  2. Suffering from dementia.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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