It is called silver or silver year.
A 25th wedding anniversary is called the silver anniversary. The 50th anniversary is called the golden anniversary and the 70th anniversary is called the platinum anniversary.
Known as the Silver Anniversary
what year was the 25 anniversary of Polaris Indy 500
25 years
A 100th year Anniversary is CAlled a Cenntenial .
A 100th year Anniversary is CAlled a Cenntenial .
It is not. Madden 14 is being called Madden 25 because this year is Madden's 25th anniversary.
A 300 year anniversary is called a tercentenary. A 400 year anniversary is called a quatercentenary. (be careful with the spelling of this one!)
A 10 year anniversary is called a decennial.
A 70th Anniversary is called a Platinum.
Quasquicentennial
A 70th Anniversary is called a Platinum.
since it is year 2009 it is Motown 50th anniversary so that means this year Motown 25 happened 25 years ago.
An Emerald anniversary