You searched for: “tercentenary
tercentenary
1. A year, or an exact day, 300 years after an event, usually one of special historic significance.
2. Coinciding with the 300th anniversary of an event, and often celebrating or commemorating the event.
This entry is located in the following units: -ary (page 13) centi-, cent- (page 3) terce-, ter- + (page 1)