engram

noun
en·​gram | \ˈen-ˌgram \
variants: or less commonly engramme

Definition of engram 

: a hypothetical change in neural tissue postulated in order to account for persistence of memory : memory trace

Examples of engram in a Sentence

Recent Examples on the Web

Josselyn helped lead this wave of research with some of the earliest studies to capture engram neurons in mice. Helen Shen, Scientific American, "Portrait of a Memory," 14 Mar. 2018 But these types of memory-suppression study sketch out only half of the engram. Helen Shen, Scientific American, "Portrait of a Memory," 14 Mar. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'engram.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of engram

1908, in the meaning defined above

History and Etymology for engram

International Scientific Vocabulary

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Time Traveler for engram

The first known use of engram was in 1908

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More Definitions for engram

engram

noun
en·​gram
variants: also engramme \ˈen-​ˌgram \

Medical Definition of engram 

: a hypothetical change in neural tissue postulated in order to account for persistence of memory : memory trace

Other Words from engram

engrammic \en-​ˈgram-​ik \ adjective

Comments on engram

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