centenary
centennial
A one hundredth anniversary is called a centenary,centennial
The one hundredth anniversary of something.
Sesquicentennial
Centaped
centenary, centennial
A two hundredth anniversary is called a bicentennial. This term is used to commemorate the 200th year of an event, such as the founding of a city or the signing of a significant document. Celebrations often include various activities and events to honor the occasion.
centenary, centennial
centennial, centenary
bicentennial
The tower was completed in 1889 for the World's Fair, which was held to mark the one hundredth anniversary of the French Revolution.
One one-hundredth of a gram is called a centigram.
A short word for a one-hundredth anniversary is "centenary." This term is often used to mark significant milestones, especially in historical or commemorative contexts.