ALL meanings of tricentennial
tri·cen·ten·ni·al
T t - adjective tricentennial pertaining to 300 years or a period of 300 years. 1
- adjective tricentennial marking the completion of such a period: a tricentennial celebration. 1
- noun tricentennial a 300th anniversary or its celebration. 1
- adjective tricentennial happening once in a period of 300 years 0
- adjective tricentennial lasting 300 years 0
- noun tricentennial a 300th anniversary or its commemoration 0