گزارش خطا در معنی کلمه 'at the top of the hour'

1 general:: Phrase(s): at the top of the hour Fig. at the exact beginning of an hour. (Alludes to the big hand on a clock pointing to the 12. Often heard on television or the radio. See also at the bottom of the hour.) • Every class in my school starts at the top of the hour. • Our next newscast will be at the top of the hour.