disproof Meaning, Definition & Usage

  1. noun any evidence that helps to establish the falsity of something
    falsification; refutation.
  2. noun the act of determining that something is false
    refutal; falsification; falsifying; refutation.

WordNet

Dis*proof" noun
Etymology
Pref. dis- + proof. Cf. Disprove.
Definitions
  1. A proving to be false or erroneous; confutation; refutation; as, to offer evidence in disproof of a statement.
    I need not offer anything farther in support of one, or in disproof of the other. Rogers.

Webster 1913