A nap is a short sleep or rest taken during the day.
You've probably taken naps before without even realizing it. It's easy to doze off on a couch or chair when you're feeling tired, especially after eating lunch. Some people like to take scheduled naps, usually 15-30 minutes long, to recharge their energy levels. This can be helpful for workers who have late nights or need to stay focused throughout the day.
A short period of sleep, especially one during the day.
To have a nap; to sleep for a short period of time, especially during the day.
