SEXAGENARIAN • FREE-TRANSLATOR.COM • Definition of Sexagenarian

... staircase Claudius turned the great sealed envelope over and over in his hand, wondering what could be the contents. It was postmarked "New York," but the hand was large and round and flourished, not in the least like his uncle's sexagenarian crabbedness of hieroglyphic. In the corner was the name of a firm he did not know, and the top of the letter was covered with a long row of stamps, for it was very thick and heavy. So he went into his room, and sat down on the window-sill to see what Messrs. ...

— Doctor Claudius, A True Story • F. Marion Crawford