صفت ( adjective )
• (1) تعریف: happening every five years.
• (2) تعریف: happening over a period of five years.
اسم ( noun )
مشتقات: quinquennially (adv.)
مشتقات: quinquennially (adv.)
• (1) تعریف: a commemoration or anniversary of something that took place five years in the past.
• (2) تعریف: a five-year period.
• (3) تعریف: anything that takes place every five years.