golden anniversary
noun /ˌɡəʊldən ænɪˈvɜːsəri/
/ˌɡəʊldən ænɪˈvɜːrsəri/
(US English)- (British English golden jubilee)the 50th anniversary of an important event
- (British English golden wedding)(also golden wedding anniversary North American English, British English)the 50th anniversary of a wedding