downtime
Time when work or activity stops so you can rest.
Downtime is a period when activity stops or slows down, giving people a break from their usual work or routine. When a factory has downtime, the machines are turned off for maintenance or repairs. When a website experiences downtime, it's temporarily unavailable because of technical problems.
For people, downtime means those valuable moments between busy activities when you can rest and recharge. After finishing your homework and before dinner starts, you might have some downtime to read a book or just relax. Athletes build downtime into their training schedules because their bodies need rest to grow stronger. Even computers and machines need downtime: running constantly without breaks can cause them to overheat or wear out faster.
Downtime isn't wasted time. Your brain processes what you've learned, your body recovers from effort, and you return to work or school with fresh energy and focus. A musician might practice intensely for an hour, then take downtime before practicing again. That break isn't laziness: it's how improvement actually happens.