hypermnesia

[hahy-perm-nee-zhuh]

Origin of hypermnesia

First recorded in 1880–90; hyper- + (a)mnesia
Related formshy·perm·ne·sic [‐nee-sik, ‐zik] /‐ˈni sɪk, ‐zɪk/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for hypermnesic

hypermnesia

noun
  1. psychol an unusually good ability to remember, found in some mental disorders and possibly in hypnosis

Word Origin for hypermnesia

C20: New Latin, from hyper- + -mnesia, formed on the model of amnesia
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

hypermnesic in Medicine

hypermnesia

[hī′pərm-nēzhə]
n.
  1. Exceptionally exact or vivid memory, especially as associated with certain mental illnesses.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.