quatercentenary

noun

qua·​ter·​cen·​te·​na·​ry ˌkwä-tər-sen-ˈte-nə-rē  -ˈsen-tə-ˌner-ē 

-sen-ˈtē-nə-rē

: a 400th anniversary or its celebration

Word History

Etymology

Latin quater four times + English centenary — more at quaternion

First Known Use

1883, in the meaning defined above

Rhymes for quatercentenary

• beneficiary
• bronchopulmonary
• evolutionary
• expeditionary
• extramedullary
• extraordinary
• extrapulmonary
• genitourinary
• geostationary
• hepatobiliary
• illocutionary
• insurrectionary