proof

noun

1.
any factual evidence that helps to establish the truth of something
bewise Biwiis NHG Beweis cogent evidence
2.
a formal series of statements showing that if one thing is true something else necessarily follows from it
3.
a measure of alcoholic strength expressed as an integer twice the percentage of alcohol present (by volume)
4.
(printing) an impression made to check for errors
test copy trial impression
Derived from:
proof
5.
a trial photographic print from a negative
Derived from:
proof
6.
the act of validating; finding or testing the truth of something
NL bewijs substantiation validation