A "break period" is a designated time for resting or taking a break from work or other activities. It allows you to relax and recharge before continuing what you were doing. Full definition
Let him decide when he'd like to take a break, and include his chosen break periods in the daily homework schedule. (childdevelopmentinfo.com)
You can apply for internships at companies with branch offices in your area or travel to other cities during break periods to complete short - term assignments. (careerdigital.com)
Many people that break period helpful for thinking through what they're working on or what they will do next. (inc.com)