centennially
advEtymology From centennial + -ly.
1
As part of a centennial.
2
once a century, every one hundred years
adv — 2 senses
Etymology From centennial + -ly.
As part of a centennial.
once a century, every one hundred years
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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