nonagenarian
[,nɒnәdʒi'nєәriәn]
a. 90至99岁

n. 90至99岁



nonagenarian
[ noun ]

1. someone whose age is in the nineties

<noun.person>

[ adj ]

1. being from 90 to 99 years old

<adj.all>
the nonagenarian inhabitants of the nursing home

Nonagenarian \Non`a*ge*na"ri*an\, n. [L. nonagenarius
containing, or consisting of, ninety, fr. nonageni ninety
each; akin to novem nine.]
A person ninety years old.