ALL meanings of quatercentenary
quat·er·cen·ten·ar·y
Q q - noun quatercentenary The four-hundredth anniversary of a significant event. 1
- noun plural quatercentenary a 400th aniversary or its celebration. 1
- adjective quatercentenary pertaining to or marking a period of 400 years; quatercentennial. 1
- noun quatercentenary a 400th anniversary or the year or celebration marking it 0