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nonagenarian

1 ENTRIES FOUND:
nonagenarian /ˌnoʊnəʤəˈnerijən/ noun
plural nonagenarians
nonagenarian
/ˌnoʊnəʤəˈnerijən/
noun
plural nonagenarians
Britannica Dictionary definition of NONAGENARIAN
[count]
: a person who is between 90 and 99 years old