Open English Wordnet
Nouns
(n)proof, cogent evidenceany factual evidence that helps to establish the truth of something“if you have any proof for what you say, now is the time to produce it” (n)proofa formal series of statements showing that if one thing is true something else necessarily follows from it (n)proofa measure of alcoholic strength expressed as an integer twice the percentage of alcohol present (by volume) (n)proofa trial photographic print from a negative Verbs
(v)proofmake or take a proof of, such as a photographic negative, an etching, or typeset (v)proofknead to reach proper lightness“proof dough” (v)proofactivate by mixing with water and sometimes sugar or milk“proof yeast” (v)proofmake resistant (to harm)“proof the materials against shrinking in the dryer” Adjectives
(s)proof(used in combination or as a suffix) able to withstand“temptation-proof”,
“childproof locks”