mnemonic

名词 mnemonic:

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

形容词 mnemonic:

1. of or relating to or involved the practice of aiding the memory
   同义词：mnemotechnic, mnemotechnical

mne.mon.ic

adj.（形容词）
Relating to, assisting, or intended to assist the memory.
帮助记忆的：有关，帮助，或试图帮助记忆的
n.（名词）
A device, such as a formula or rhyme, used as an aid in remembering.
记忆方法：一种帮助记忆的方法，如公式或韵文

来源：
Greek mnômonikos
希腊语 mnômonikos
from mnômôn mnômon- [mindful] * see men-
源自 mnômôn mnômon- [不忘…的] *参见 men-

【引伸】
mnemon.ically
adv.（副词）