memory trace

noun

: a transient or long-term change in the brain that represents something (such as an experience) encoded as a memory : engram

Examples of memory trace in a Sentence

Recent Examples on the Web
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Practice strengthens the memory trace, consolidating it into procedural memory. William A. Haseltine, Forbes, 1 Nov. 2024 Today, no memory trace remains at this jetty, which has since become a popular angling spot. Zining Mok, Longreads, 22 Oct. 2024 But how did those watching the events of that day manage to imprint a memory trace of it, etching the details with neurons and synapses in the soft cement of the brain? Dan Hurley, Discover Magazine, 6 June 2012 The physical location of a memory in the brain is often called an ‘engram’ or ‘memory trace’. Caitlin Aamodt, Discover Magazine, 16 Feb. 2017 But obviously, taking a memory trace apart and putting it back together again makes that memory vulnerable to losing its fidelity. Caitlin Aamodt, Discover Magazine, 16 Feb. 2017 Recalling a memory reactivates the neurons composing the memory trace, spurring them to form new connections. Caitlin Aamodt, Discover Magazine, 16 Feb. 2017

Word History

First Known Use

1901, in the meaning defined above

Time Traveler
The first known use of memory trace was in 1901

Dictionary Entries Near memory trace

Cite this Entry

“Memory trace.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/memory%20trace. Accessed 22 Dec. 2024.

Medical Definition

memory trace

noun
: a transient or long-term change in the brain that represents something (such as an experience) stored as a memory : engram
… a class of drugs that changes the rules about how a memory is encoded and how strong a memory trace is …New Scientist
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