noun
A concise reference sheet, often used for quick lookup or exam preparation. In Japanese, it can refer to both legitimate study aids and unauthorized exam notes.
試験前にチートシートを作って要点をまとめた。
I made a cheat sheet before the exam to summarize the key points.
プログラミングのチートシートを壁に貼
I have a programming cheat sheet posted on the wall.