Quatercentennial definitions

Quatercentennial

1) Quatercentenary
Found on https://www.crosswordclues.com/clue/quatercentennial

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quatercentennial

[n] - the 400th anniversary
Found on http://www.webdictionary.co.uk/definition.php?query=quatercentennial

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quatercentennial

quatercentenary noun the 400th anniversary (or the celebration of it)
Found on https://www.encyclo.co.uk/local/20974

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quatercentennial

pertaining to or marking a period of 400 years.
Found on https://www.infoplease.com/dictionary/quatercentennial

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