reminderbutton
nounUK /rɪˈmaɪndə ˈbʌtən/
US /rɪˈmaɪndər ˈbʌtən/
A reminder button is a button you press to make something remind you later.
I pressed the reminder button on my clock so I would not forget to feed the cat.
RELATED WORDS
OTHER MEANINGS
2. A button on a phone or app that sets a reminder.
She tapped the reminder button in her calendar app to set a reminder for the party.
3. A physical button on a device that makes a sound or message at a set time.
The reminder button on the oven beeped when the cookies were done.
4. A feature in a program that shows a pop-up message later.
Click the reminder button to get a pop-up when your homework is due.