Nonagenarian definitions

nŏn'ə-jə-nâr'ē-ən, nō'nə-
90 years old, or between the ages of 90 and 100
adjective
19
1
A nonagenarian person.
noun
16
0
A person 90 years old or between 90 and 100 years old.
noun
9
0
One who is between the age of 90 and 99, inclusive. One who is in his or her tenth decade.
noun
3
0
Being between the age of 90 and 99, inclusive. In one's tenth decade.
adjective
1
0
Of or relating to a nonagenarian.
adjective
1
0

Origin of nonagenarian

From Latin nōnāgÄ“nārius (“of the number ninety") (from nonageni (“ninety each"), from nonaginta (“ninety"), from nona- (akin to novem (“nine")) + -ginta (akin to viginti (“twenty")), + -arius) +"Ž -an