noun
- The 400th anniversary (or the celebration of it. ).
- synonyms: quatercentenary
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). quatercentennial. Retrieved September 23, 2026, from http://smartdefine.org/quatercentennial/definitions/1325885 |
| Chicago | WordNet. 2010. "quatercentennial" http://smartdefine.org/quatercentennial/definitions/1325885 (accessed September 23, 2026). |
| Harvard | WordNet 2010, quatercentennial, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/quatercentennial/definitions/1325885>. |
| MLA | WordNet. "quatercentennial" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/quatercentennial/definitions/1325885> |