Définitions
1.VerbTo reduce to nothing, to destroy, to eradicate."An atom bomb can annihilate a whole city."
2.VerbTo 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).
3.VerbTo treat as worthless, to vilify.
4.VerbTo render null and void; to abrogate.
5.VerbTo cause to become zero by means of an annihilator operator.