com·mence·ment /kəmˈmɛn(t)smənt/
  開始,著手;畢業典禮,授獎典禮
  Com·mence·ment n.
  1. The first existence of anything; act or fact of commencing; rise; origin; beginning; start.
     The time of Henry VII. . . . nearly coincides with the commencement of what is termed =\“modern history.”\=   --Hallam.
  2. The day when degrees are conferred by colleges and universities upon students and others.
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  commencement
       n 1: the time at which something is supposed to begin; "they got
            an early start"; "she knew from the get-go that he was
            the man for her" [syn: beginning, first, outset, get-go,
             start, kickoff, starting time, showtime, offset]
            [ant: middle, end]
       2: an academic exercise in which diplomas are conferred [syn: commencement
          exercise, commencement ceremony, graduation, graduation
          exercise]
       3: the act of starting something; "he was responsible for the
          beginning of negotiations" [syn: beginning, start]
          [ant: finish]