ruby anniversary
English
Noun
ruby anniversary (plural ruby anniversaries)
- (uncommon) The 40th anniversary of some event, particularly a wedding.
Hyponyms
- ruby jubilee (coronation anniversary)
- ruby wedding (wedding anniversary)
Coordinate terms
- paper anniversary (1st)
- wooden anniversary (5th)
- silver anniversary (25th)
- golden anniversary (50th)
- diamond anniversary (60th/75th)
- platinum anniversary (70th)
Translations
40th anniversary