decade به انگلیسی
From Longman Dictionary
dec‧ade /ˈdekeɪd, deˈkeɪd/ ●●● W1 AWL noun [countable]
a period of 10 years
یک دوره 10 ساله
Example
I’ve been at the top in television for a decade, you see, Blanche
By the end of a decade, it requires artificial means of life support
But because of their longevity they are expected to go on damaging the ozone layer for decades
For decades, townspeople thought his childhood home was a three-story rowhouse near the market square, now a porcelain shop
The decade could hardly have ended on a more optimistic note