which will make or declare void or invalid, as a marriage or a law; nullify.
To obliterate the effect or existence of: "The significance of the past . . . is annulled in idle gusts of electronic massacre” ( Alexander Cockburn).
to cut back to absolutely nothing; to obliterate.
to help make void or of no result; to nullify; to abolish; doing away with; -- utilized accordingly of laws, decrees, edicts, decisions of courts, or other founded guidelines, permanent usages, and stuff like that, that are made void by component expert.