英和和英

形容詞

ninety-first

1. The ordinal form of the number ninety-one, describing a person or thing in position number 91 of a sequence.

   The answer appears on the ninety-first page of the book.

   She finished ninety-first in the race.

使用する際の注意点

English ordinal numbers may function as either an adjective or as a noun, and almost never appear in the plural.

略語s

• 91st, 91^st

名詞

ninety-first (複数形 ninety-firsts)

1. One of ninety-one equal parts of a whole.

   A ninety-first of 1820 is 20.