noun
1. an advocate of nullification; someone who believes that a state can resist federal laws
• Derivationally related forms: ↑nullify
2. an official who can invalidate or nullify
-
my bank check was voided and I wanted to know who the invalidator was
• Syn: ↑invalidator, ↑voider
• Derivationally related forms: ↑nullify, ↑void (for: ↑voider), ↑invalidate (for: ↑invalidator)
• Hypernyms: ↑official, ↑functionary
Useful english dictionary. 2012.