Definitions for "Nullify"
Keywords:  invalid, void, plea, annulled, efficacy
To make void; to render invalid; to deprive of legal force or efficacy.
declare invalid; "The contract was annulled"; "void a plea"
show to be invalid
make ineffective by counterbalancing the effect of; "Her optimism neutralizes his gloom"; "This action will negate the effect of my efforts"
Keywords:  turned
To be turned into a Null. RB: 1