bicentennial

noun
1
the year, or the day, when you celebrate an important event that happened exactly 200 years earlier
دویست سالگی, سالگرد دویست ساله, جشن دویست سالگی, بزرگداشت دویست ساله, جشن بزرگداشت دویست سالگی
adjective
1
connected with the year, or the day, when you celebrate an important event that happened exactly 200 years earlier
دویستمین سالگرد, جشن دویستمین سالگرد, دویست‌سالگی