0 a golden wedding anniversary
1 a celebration of the 50th year of something, esp. a marriage
Perhaps the passage of the golden anniversary of this operation should stimulate a degree of reflection among surgeons and cardiologists.
The network celebrated its golden anniversary in 2003.
In 1952, he celebrated the golden anniversary of his professional career in that city.
It was created to celebrate the eatery's golden anniversary in 2005.
His last ascent was in 1898 at the age of 70 together with his wife to celebrate their golden anniversary on top.
The historical museum was housed on the ground floor at that time, where the historical society celebrated its golden anniversary in 1907.
