engram

Valid in Scrabble

Scrabble points
9
Words With Friends
12
Letters
6
Pronunciation
/ˈɛnˌɡɹæm/
See all 2 pronunciations
/ˈɛnˌɡɹæm/ · /ˈɛŋˌɡɹæm/

Definition of engram

3 senses · 2 parts of speech · etymology included

noun

  1. A postulated physical or biochemical change in neural tissue that represents a memory.
    “I use the word engram to denote this permanent change wrought by a stimulus; the sum of such engrams in an organism may be called its "engram-store," among which must distinguish inherited from acquired engrams.”
See all 3 definitions

noun

  1. A postulated physical or biochemical change in neural tissue that represents a memory.
    “I use the word engram to denote this permanent change wrought by a stimulus; the sum of such engrams in an organism may be called its "engram-store," among which must distinguish inherited from acquired engrams.”
  2. A painful, negative mental image representing a past event.

name

  1. A surname transferred from the given name, a rare variant of Ingram.

Definitions from Wiktionary, CC BY-SA.

Etymology

Borrowed from German Engramm which was coined by German evolutionary biologist Richard Semon in 1904. First attested in English in 1921 (see quotation below). Ultimately from Ancient Greek ἐν (en, “in”) + γράμμα (grámma, “writing, picture”).

Hooks

1 extension · 1 back

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