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Plural
octogenarians
1
a person who is between 80 and 89 years old
- The village celebrated the birthday of its oldest octogenarian.
- Despite being an octogenarian, she still enjoyed hiking in the hills.
- The charity honored several octogenarians for their lifelong contributions.
- He became an octogenarian last year but continues to write daily.
- The book was written by an octogenarian reflecting on his youth.