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 defeat or dominate.
To kill or murder.
To remove, get rid of or erase, especially written or printed material, or data on a computer or other device.
A remainder of a music or video release.
The delete character (U+007F or %7F).
A deletion.