The act of destroying or otherwise turning into nothing, or nonexistence.
The process of a particle and its corresponding antiparticle combining to produce energy.
The act of destroying the form or combination of parts under which a thing exists, so that the name can no longer be applied to it.
The state of being annihilated.
An act by which something is voided, such as urination.
That which is voided; that which is ejected or evacuated; a remnant; a fragment.