substantiation
nounThe act of substantiating or giving substance to anything; the act of proving; evidence; proof.
nounThe production of material goods.
nounThe act of substantiating or proving; evidence; proof.
nounThe act of
Something which substantiates;
the act of validating; finding or testing the truth of something
nounadditional proof that something that was believed (some fact or hypothesis or theory) is correct
