Centenary

Definition:

(a.) Relating to, or consisting of, a hundred.
(a.) Occurring once in every hundred years; centennial.
(n.) The aggregate of a hundred single things; specifically, a century.
(n.) A commemoration or celebration of an event which occurred a hundred years before.

Compare centenary with other words:

centenary vs. centuries

centenaries vs. centenary

centenary vs. mobile

centenary vs. centennial

anniversary vs. centenary

centenarian vs. centenary

centenary vs. quaternary