power nap meaning: 1. a short sleep that you have during the day: 2. to have a short sleep during the day, especially…. Learn more. Cambridge Dictionary +Plus Learn more. Cambridge Dictionary +Plus 1. An afternoon nap to keep you up later that night. Learn more. Learn more. The act of getting what is essentially getting a nights sleep in a fraction of the time. 2.

power nap definition: 1. a short sleep that you have during the day: 2. to have a short sleep during the day, especially….