concentrationtime

noun
UK /ˌkɒnsənˈtreɪʃən taɪm/
US /ˌkɑːnsənˈtreɪʃən taɪm/

Concentration time is a special time when you focus hard on one thing without getting distracted.

During concentration time, the students quietly read their books.


OTHER MEANINGS

2. A scheduled period set aside for deep mental work.

The office has concentration time every morning from nine to eleven.

3. The amount of time a person can stay focused on a task.

Young children usually have a short concentration time.

4. In chemistry, the time during which a substance's concentration is measured or maintained.

The experiment recorded the concentration time of the solution.