hypermnesia

noun
hy·perm·ne·sia | \ˌhī-(ˌ)pərm-ˈnē-zh(ē-)ə \

Definition of hypermnesia 

: abnormally vivid or complete memory or recall of the past

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Other Words from hypermnesia

hypermnesic \ˌhī-(ˌ)pərm-ˈnē-zik, -sik \ adjective

Can You Remember the History of hypermnesia?

Perhaps the most famous individual to exhibit hypermnesia was a Russian man known as "S," whose amazing photographic memory was studied for 30 years by a psychologist in the early part of the 20th century. "Hypermnesia" sometimes refers to cases like that of "S," but it can also refer to specific instances of heightened memory (such as those brought on by trauma or hypnosis) experienced by people whose memory abilities are unremarkable under ordinary circumstances. The word hypermnesia, which has been with us since at least 1882, was created in New Latin as the combination of "hyper-" (meaning "beyond" or "super") and "-mnesia" (patterned after "amnesia"). It ultimately derives from the Greek word mnasthai, meaning "to remember."

First Known Use of hypermnesia

1882, in the meaning defined above

History and Etymology for hypermnesia

New Latin, from hyper- + -mnesia (as in amnesia)

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The first known use of hypermnesia was in 1882

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hypermnesia

noun
hy·perm·ne·sia | \ˌhī-(ˌ)pərm-ˈnē-zh(ē-)ə \

Medical Definition of hypermnesia 

: abnormally vivid or complete memory or recall of the past (as at times of extreme danger)

Other Words from hypermnesia

hypermnesic \-ˈnē-zik, -sik \ adjective

More from Merriam-Webster on hypermnesia

Britannica.com: Encyclopedia article about hypermnesia

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exaggeratedly or childishly emotional

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