the GNU version of the Collaborative International Dictionary of English
adj. Causing loss of memory.
The Century Dictionary and Cyclopedia
Causing amnesia or loss of memory.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. of or relating to or caused by amnesia
Word Usage
"For the four-month study, published online Sept. 12 in Archives of Neurology, Seattle researchers recruited 104 people with mild memory problems related to Alzheimer's disease or a condition known as amnestic mild cognitive impairment aMCI."