English edit

English ordinal numbers
 <  63rd 64th 65th  > 
    Cardinal : sixty-four
    Ordinal : sixty-fourth

Adjective edit

sixty-fourth

  1. The ordinal form of the number sixty-four, describing a person or thing in position number 64 of a sequence.
    The answer appears on the sixty-fourth page of the book.
    She finished sixty-fourth in the race.

Usage notes edit

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

Abbreviations edit

Derived terms edit

Translations edit

Noun edit

sixty-fourth (plural sixty-fourths)

  1. One of sixty-four equal parts of a whole.
    A sixty-fourth of 1280 is 20.