disproof

名词 disproof:

1. any evidence that helps to establish the falsity of something
   同义词：falsification, refutation
2. the act of determining that something is false
   同义词：falsification, falsifying, refutation, refutal

dis.proof

n.（名词）
The act of refuting or disproving.
反证，反驳：拒绝或不同意的行为
Evidence that refutes or disproves.
反证物，反驳的证据