تعريف revolutionary calendar في الإنجليزية الإنجليزية القاموس.
{i} French Republican Calendar, calendar adopted by the French in 1793 during the French Revolution and given up in 1805, calendar which had 12 months of 30 days and each month comprised of three 10 day weeks (the months were given names that hinted to nature and season weather)
the calendar adopted by the first French Republic in 1793 and abandoned in 1805; dates were calculated from Sept