Centenary
Centenary , adjective
[Latin centenarius, from centum a hundred.]
1.
Relating to, or consisting of, a hundred.
2.
Occurring once in every hundred years; centennial.
Centenary solemnities.
Centenary ({not transcribed}) , noun
1.
The aggregate of a hundred single things; specifically, a century.
Every centenary of years.
2.
A commemoration or celebration of an event which occurred a hundred years before.