A nonagenarian paralysed all down one side may be described as we have described Mr. Hawkins.
I received a postal card the other day from Clay, who is now a nonagenarian, in his armed castle in Kentucky.
A nonagenarian he spoke, in his lucid moments, of the jurisdiction of the Marble Table.
Biographical sketches of every Tennessee nonagenarian and centenarian Negro.
In that year died the nonagenarian Antonius Stradivarius, the greatest violin-maker the world has ever seen.
1776, coined in English with -an + Latin nonagenarius "containing ninety" (in Late Latin "someone ninety years old"), from nonagen "ninety each," related to nonaginta "the number ninety," from nonus "ninth" (see nones) + -genaria "ten times," from PIE *dkm-ta-, from *dekm- "ten" (see ten). As an adjective from 1893.