a quantity of no importance

lacking any legal or binding force

a set that is empty; a set with no members

a space that contains no points; and empty space

a ravine or gully in southern Asia

a vast arid plain of southern Australia stretching inland from the Great Australian Bight; has sparse vegetation and no surface water and is almost uninhabited; the site of a major rocket research center

the states'-rights doctrine that a state can refuse to recognize or to enforce a federal law passed by the United States Congress

the act of nullifying; making null and void; counteracting or overriding the effect or force of something

deprived of legal force

an advocate of nullification; someone who believes that a state can resist federal laws

an official who can invalidate or nullify

declare invalid

show to be invalid

make ineffective by counterbalancing the effect of

(obstetrics) a woman who has never give birth to a child

the state of nonexistence

something that is null (especially an enactment that has no legal validity)