tercentenary
Longman Dictionary of Contemporary English 5++LDOCE 5++ter·cen·te·na·ry /ˌtɜːsenˈtiːnəri $ ˌtɜːrsenˈtenəri, tɜːrˈsentəneri/ noun (plural tercentenaries) [countable] British English TMCthe day or year exactly 300 years after a particular event 三百周年纪念(日)
Examples from the Corpus
tercentenary• The tercentenary of the first Bill, passed in 1688, has provided a stimulus for some earnest reflection.Origin tercentenary (1800-1900) Latin ter “three times” + English centenaryter·cen·te·na·ry nounChineseSyllable
after day years Corpus the 300 exactly year a or
tercentenary
ter‧cen‧te‧na‧ry /ˌtɜːsenˈtiːnəri $ ˌtɜːrsenˈtenəri, tɜːrˈsentəneri/
noun (plural tercentenaries) [countable] British English
ter‧cen‧te‧na‧ry /ˌtɜːsenˈtiːnəri $ ˌtɜːrsenˈtenəri, tɜːrˈsentəneri/
noun (plural tercentenaries) [countable] British English Date: 1800-1900
Language: Latin
Origin: ter 'three times' + English centenary
the day or year exactly 300 years after a particular event
Language: Latin
Origin: ter 'three times' + English centenary