Definify.com
Webster 1913 Edition
Disproof
Dis-proof′
,Noun.
A proving to be false or erroneous; confutation; refutation;
as, to offer evidence in
. disproof
of a statementI need not offer anything farther in support of one, or in
disproof
of the other. Rogers.
Webster 1828 Edition
Disproof
DISPROOF
,Noun.