quatercentennial
/ˌkwɑtərˌsɛnˈtɛniəl/
adjective
- Relating to a 400th anniversary.
- The quatercentennial parade featured floats from every decade.
- The museum opened a quatercentennial exhibit about the town's history.
- They released a commemorative coin for the quatercentennial event.
noun
- A 400th anniversary or its celebration.
- Many alumni returned for the college's quatercentennial celebration.
- The university published a special book to mark its quatercentennial.
- The city is planning a huge festival for its quatercentennial.
Synonyms