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 ruin (something), often to the point of defamation.
To work as a butcher.
To slaughter (animals) and prepare (meat) for market.
To mess up hopelessly; to botch.
To kill brutally.
A look.
A brutal or indiscriminate killer.
A person who prepares and sells meat (and sometimes also slaughters the animals).