Meaning of sexagenarian

sex•a•ge•nar•i•an

Pronunciation: (sek"su-ju-nâr'ē-un), [key]
— adj.
  1. of the age of 60 years or between 60 and 70 years old.
—n.
  1. a sexagenarian person.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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