an aide-mémoire

Notes or pictures that one uses to remember something. When I was studying for the test, I made an aide-mémoire of all the steps in photosynthesis.

(formal)

a piece of writing or a picture that helps you to remember something I write notes to myself and put them on the board. It serves as an aide-mémoire.

Name	Pronounced	Usage
SamİR	-	Azerbaijani
Marjani	-	Eastern African, Swahili
Cliff	KLIF	English
Fruma	-	Yiddish
Hannah	['hænə]
Onyekachukwu	-	Western African, Igbo