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aide-mémoire

[eyd-mem-wahr; French ed-mey-mwar]
noun, plural aide-mé·moire.
  1. a memorandum summarizing a discussion, agreement, or action.

Origin of aide-mémoire

1840–50; < French: literally, (that which) aids (the) memory
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for aide-memoire

aide-mémoire

noun plural aides-mémoire (ɛdmemwar, English ˈeɪdz mɛmˈwɑː)
  1. a note serving as a reminder
  2. a summarized diplomatic communication

Word Origin for aide-mémoire

from aider to help + mémoire memory
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