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.
1 The time interval between two successive occurrences of a recurrent event or phases of an event; a cycle: the period of a satellite's orbit. 2  An instance or occurrence of menstruation.  A point or portion of time at which something is ended; a completion or conclusion.