To reduce to nothing, to destroy, to eradicate.
To render null and void; to abrogate.
To react with antimatter, producing gamma radiation and (for higher-mass reactants, especially composite particles such as protons) lighter particles (such as pions, muons, and neutrinos).
To form; to found; to institute; to set up in business.
To prove and cause to be accepted as true; to establish a fact; to demonstrate.
To appoint or adopt, as officers, laws, regulations, guidelines, etc.; to enact; to ordain.
To make stable or firm; to confirm.