Top Definition
Alzheimer's disease (AD), one form of dementia. A progressive, degenerative brain disease. It affects memory, thinking, and behavior.
— "Honey... why is your grandma acting as if it were the first time we meet?"
Oh sweety!... I forgot to tell you, she has a vanishing mind."
by rperazag June 23, 2010
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.