The "snooze" button is a button we press when the alarm clock is ringing. In some alarm clocks, the button makes it ring again after 5/10 minutes. We could translate directly "snooze" to "dormeto", but I am not sure it is the correct way to do it. People usually don't use the button to nap, but to procrastinate in the morning. "Snooze" is also not very explicit on what the button does.
I am thinking of the word "Plipostigi", but I am sure stackexchange can provide me better alternatives.