diamond wedding
noun /ˌdaɪmənd ˈwedɪŋ/
/ˌdaɪmənd ˈwedɪŋ/
(British English) (North American English diamond anniversary)
(also diamond wedding anniversary North American English, British English)
- the 60th anniversary of a wedding
- Grandma and Grandpa are celebrating their diamond wedding this year.