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quinquagenary

American  
[kwin-kwah-juh-ner-ee, kwing-] / kwɪnˈkwɑ dʒəˌnɛr i, kwɪŋ- /

noun

  • quinquagenaries
    plural
  1. a 50th anniversary.


Other Word Forms

Noun Inflected Forms

Etymology

Origin of quinquagenary

1580–90; < Latin quīnquāgēnārius containing fifty, equivalent to quīnquāgēn ( ī ) fifty each + -ārius -ary

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