ଅର୍ଥ : An advocate of nullification. Someone who believes that a state can resist federal laws.
ଅର୍ଥ : An official who can invalidate or nullify.
ଉଦାହରଣ :
My bank check was voided and I wanted to know who the invalidator was.
ସମକକ୍ଷ : invalidator, voider