proof


proof - noun

  • any factual evidence that helps to establish the truth of something
  • a formal series of statements showing that if one thing is true something else necessarily follows from it
  • a measure of alcoholic strength expressed as an integer twice the percentage of alcohol present (by volume)
  • (printing) an impression made to check for errors
  • a trial photographic print from a negative
  • the act of validating; finding or testing the truth of something

    • proof - verb

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    "I ran the trial with a small group of students over three weeks before the summer holidays," she says. "I quickly saw the benefits, and signed up."

    King's Leadership Academy, Warrington

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