Nonagenarian

[,nɒnədʒɪ'neərɪən;,nəʊn-] or [,nɑnədʒə'nɛrɪən]

解释:

(noun.) someone whose age is in the nineties.

(adj.) being from 90 to 99 years old; 'the nonagenarian inhabitants of the nursing home' .

奥德丽整理--From WordNet

解释:

(n.) A person ninety years old.

整理:马库斯

解释:

n. one who is ninety years old.—adj. relating to ninety.—adj. Nonages′imal belonging to the number ninety.—n. that point of the ecliptic 90 degrees from its intersection by the horizon.

校对:迈克尔