Meaning

noun a device (such as a rhyme or acronym) used to aid recall

adjective of or relating to or involved the practice of aiding the memory

originBorrowed from Late Latin mnemonicus or its etymon Ancient Greek μνημονῐκός (mnēmonĭkós, “pertaining to memory or remembrance, memorial”) + English -ic (suffix meaning ‘of or pertaining to’ forming adjectives). Mνημονῐκός (Mnēmonĭkós) is derived from μνήμων (mnḗmōn, “mindful, remembering”) + -ῐκός (-ĭkós, suffix meaning ‘of or pertaining to’ forming adjectives); while μνήμων (mnḗmōn) is from…

Etymology from Wiktionary, CC BY-SA 3.0