PROOF

Definition of PROOF

  1. (noun)any factual evidence that helps to establish the truth of something
  2. (noun)a formal series of statements showing that if one thing is true something else necessarily follows from it
  3. (noun)a measure of alcoholic strength expressed as an integer twice the percentage of alcohol present (by volume)
  4. (noun)(printing) an impression made to check for errors
  5. (noun)a trial photographic print from a negative
  6. (noun)the act of validating; finding or testing the truth of something
  7. (verb)make or take a proof of, such as a photographic negative, an etching, or typeset
  8. (verb)knead to reach proper lightness
  9. (verb)read for errors
  10. (verb)activate by mixing with water and sometimes sugar or milk
  11. (verb)make resistant (to harm)
  12. (adj)(used in combination or as a suffix) able to withstand