Definition of reinstate for English Language Learners : to put (someone) back in a job or position that had been taken away : to begin using or dealing with (a law, policy, system, etc.) again
Detailed Synonyms for period of time in English. period of time: period of time [the ~] noun. the period of time the term; the period of time; the period; the space of time; the time; the space term [the ~] noun.
2.1 A moment or definite portion of time allotted, used, or suitable for a purpose. 2.2often time for/to do something The favourable or appropriate time to do something. 2.3a time An indefinite period. 2.4also times A portion of time in history or characterized by particular events or circumstances.