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Anniversary

/ˌænəˈvɜːsəri/

A special day each year that marks the remembrance of an event or happening.

Synonyms:

This word has no antonyms

A few days after the anniversary, Norman Cousins visited Hiroshima.

'Grieving husband kills himself on the anniversary of wife's death?

Not that it was the anniversary - but near enough.'

Late Middle English, from Latin anniversarius returning yearly, from annus year + versus turning.

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