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Definition of "sixty-four" [sixty-four]

  • The cardinal number immediately following sixty-three and preceding sixty-five. (noun)

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Use "sixty-four" in a sentence
  • "Now, the sixty-four thousand dollar question: Are there any science fiction stories worthy of this twelve hour treatment?"
  • "One of my residents is a sixty-four year old woman who works at a fast food joint."
  • "My father is sixty-four now, and is still in better shape than I, at half his age, thanks to his non-stop physical activity."